Green Revolution

In the modern era,environmental protection and the concept of a green lifestyle have become increasingly important.As the world faces the challenges of climate change, pollution,and resource depletion,it is crucial for us to embrace ecofriendly practices and work towards a sustainable future.One of the key aspects of a green lifestyle is reducing waste.This can be achieved by minimizing the use of singleuse plastics,recycling,and composting organic waste. Additionally,conserving water and energy is essential in reducing our ecological footprint.Simple actions like turning off lights when not in use and using energyefficient appliances can make a significant difference.Another important aspect is adopting a plantbased diet or reducing meat consumption. The meat industry is one of the leading contributors to greenhouse gas emissions and deforestation.By choosing more plantbased meals,we can help decrease the demand for meat and lessen the environmental impact.Green transportation is also vital in our pursuit of a sustainable lifestyle.Opting for public transport,cycling,or walking instead of using personal vehicles can greatly reduce carbon emissions.Furthermore,when purchasing a vehicle,choosing electric or hybrid models is a more environmentally friendly option.In addition to individual actions,supporting policies and initiatives that promote environmental conservation is crucial.This includes advocating for renewable energy sources,such as solar and wind power,and supporting legislation that aims to protect natural habitats and wildlife.Education plays a vital role in fostering a green lifestyle.Raising awareness about the importance of environmental protection and sustainable living among children and adults can inspire a collective effort towards a greener future.In conclusion,the new era of environmental protection and green living requires a collective effort from individuals,communities,and governments.By adopting ecofriendly practices,supporting sustainable policies,and educating others,we can work together to create a cleaner,healthier,and more sustainable world for generations to come.。

green开头的单词-回复1. Green energy: Exploring the Green Revolution in Renewable SourcesIntroduction:In recent years, the world has witnessed a growing concern for environmental preservation and sustainability. As a result, the demand for green energy solutions has also increased exponentially. Green energy refers to renewable sources of power that are environmentally friendly and have a minimal impact on the planet. In this article, we will delve into the various aspects of green energy, its significance, and its potential to shape our future.1. What is Green Energy?Green energy, also known as renewable energy, is derived from sources that are naturally replenished. Unlike fossil fuels, which are finite and contribute to climate change, green energy options include solar power, wind energy, hydropower, and bioenergy, all of which have minimal negative effects on the environment.2. The Importance of Green Energy:The shift towards green energy is essential for several reasons. Firstly, it greatly reduces our dependence on finite resources such as coal, oil, and natural gas, whose reserves are expected to deplete in the future. Green energy offers a sustainable alternative by harnessing the power of abundant and naturally replenishing sources. Additionally, transitioning to green energy reduces greenhouse gas emissions, thus mitigating climate change and its adverse effects. It also helps to improve air quality, reduce water pollution, and minimize habitat destruction, supporting ecological balance.3. Solar Power:Solar power is one of the most widely known and utilized forms of green energy. It involves harnessing the energy from the sun and converting it into electricity using photovoltaic (PV) cells. These cells are made up of semiconductor materials that absorb sunlight and generate an electric charge. Solar panels are becoming increasingly affordable and efficient, making solar power an attractive option for both residential and commercial applications.4. Wind Energy:Wind energy is another prominent green energy source. It entailsutilizing the kinetic energy generated by the wind to produce electricity. Large wind turbines, often found in wind farms, capture the wind's energy and convert it into electrical power through a generator. Wind energy is not only clean and renewable, but it also has the potential to provide a significant amount of electricity to power entire communities.5. Hydropower:Hydropower, also known as hydroelectric power, harnesses the energy from flowing water to generate electricity. Dams or other structures in rivers collect water, which then flows through turbines, spinning them to produce electricity. Hydropower is a reliable and mature technology that has been used for decades. While it holds great potential, careful environmental assessment must accompany its implementation to minimize the impact on aquatic ecosystems.6. Bioenergy:Bioenergy refers to the energy derived from biomass, which includes organic material such as wood, crop residues, and even municipal waste. Biomass can be converted into various forms of energy, including heat, electricity, and biofuels. Bioenergy isconsidered carbon-neutral since the carbon released during combustion is offset by the carbon absorbed as the biomass grows.Conclusion:In conclusion, green energy plays a vital role in steering humanity towards a sustainable and environmentally friendly future. By harnessing the sun, wind, water, and biomass, we have the power to reduce our carbon footprint, combat climate change, and limit the adverse effects of traditional energy sources on our planet. Embracing green energy is not only an ethical obligation but also an economic opportunity, as it fosters job creation and development in the renewable energy sector. With continued advancements in technology and increasing public awareness, the green revolution in renewable energy sources promises a brighter and greener future for generations to come.。

Part I Writing (30 minutes)Directions: For this part, you are allowed 30 minutes to write a short essay of about 120 words on the topic of "The Importance of Environmental Protection". You should start your essay with a brief introduction to the topic. Then you can give some reasons for your view and conclude with a summary of your argument. Remember to write clearly. You should write at least 120 words but no more than 180 words on the Answer Sheet 2.Example:The Importance of Environmental ProtectionEnvironmental protection has become a significant issue in today's world. With the rapid development of industry and technology, pollution has become increasingly severe. In my opinion, environmental protection isof utmost importance.Firstly, a clean and healthy environment is essential for human survival. Air and water pollution can lead to various health problems, such as respiratory diseases and cancer. Secondly, environmental degradation can result in natural disasters, such as floods, droughts, and earthquakes, which can cause immense damage to human lives and property. Lastly, preserving the environment is crucial for the sustainable development of our planet.To conclude, environmental protection should be a priority for governments, businesses, and individuals. Only by working together can we create a better future for ourselves and for generations to come.Part II Listening Comprehension (25 minutes)Section A Short Conversations (15 minutes)In this section, you will hear 8 short conversations. At the end of each conversation, one question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer.Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.1. A) The woman will help the man find a job.B) The woman will help the man write a letter.C) The woman will type the man's letter.D) The woman will do the man's typing.2. A) He will change his mind.B) He will not be able to attend the party.C) He will come to the party on time.D) He will arrive late for the party.3. A) The woman will not have the party.B) The woman will have the party next week.C) The woman will have the party this week.D) The woman will cancel the party.4. A) She will buy a new car.B) She will sell her old car.C) She will borrow a car.D) She will not buy a car.5. A) He will go to the doctor.B) He will go to the store.C) He will go to the bank.D) He will go to the post office.6. A) She will go to the library.B) She will go to the bookstore.C) She will go to the park.D) She will go to the gym.7. A) He will buy a new computer.B) He will sell his old computer.C) He will repair his computer.D) He will not buy a computer.8. A) She will cook dinner.B) She will go to the movies.C) She will go to the gym.D) She will not go out.Section B Short Passages (10 minutes)In this section, you will hear 2 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage 1Questions 9 to 11 are based on the passage you have just heard.9. A) The number of endangered species.B) The causes of endangered species.C) The efforts to protect endangered species.D) The importance of endangered species.10. A) Habitat loss.B) Poaching.C) Climate change.D) All of the above.11. A) Governments should ban trade in endangered species.B) Conservation organizations should increase funding for protection efforts.C) The public should be educated about the importance of endangered species.D) All of the above.Passage 2Questions 12 to 15 are based on the passage you have just heard.12. A) The impact of global warming on polar bears.B) The causes of global warming.C) The effects of global warming on human beings.D) The solutions to global warming.13. A) The melting of polar ice caps.B) The increase in sea levels.C) The loss of biodiversity.D) All of the above.14. A) Reduce carbon emissions.B) Develop renewable energy sources.C) Protect natural habitats.D) All of the above.15. A) The consequences of global warming are severe.B) The solutions to global warming are effective.C) The public is aware of the dangers of global warming.D) All of the above.Part III Reading Comprehension (40 minutes)Section A Skimming and Scanning (15 minutes)In this section, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 2. For questions 16-20, choose the best answer from the four choices marked A), B), C) and D).The Importance of Renewable EnergyRenewable energy sources, such as solar, wind, and hydroelectric power, have become increasingly important in recent years. With the depletion of fossil fuels and the growing concerns about climate change, renewable energy is considered to be the key to a sustainable future.16. What is the main topic of the passage?A) The advantages of renewable energy.B) The disadvantages of renewable energy.C) The history of renewable energy.D) The challenges of renewable energy.17. According to the passage, which of the following is NOT a renewable energy source?A) Solar energy.B) Wind energy.C) Coal energy.D) Hydroelectric power.18. What is the main concern regarding the use of renewable energy?A) The high cost of renewable energy.B) The environmental impact of renewable energy.C) The technological limitations of renewable energy.D) The dependence on fossil fuels.19. What is the most effective way to promote the use of renewable energy?A) Implementing strict regulations on energy consumption.B) Investing in research and development of renewable energy technology.C) Educating the public about the benefits of renewable energy.D) All of the above.20. What is the author's attitude towards renewable energy?A) Negative.B) Neutral.C) Positive.D) Critical.Section B Reading in Depth (25 minutes)In this section, there is a passage with 10 questions. Read the passage carefully and then answer the questions on Answer Sheet 2.The Green RevolutionThe Green Revolution refers to a series of research, development, and technology transfer initiatives occurring between the 1940s and the 1960s, which led to increases in agricultural productivity. The Green Revolution is considered to be one of the most significant events in the history of agriculture.21. What is the main purpose of the Green Revolution?A) To increase agricultural productivity.B) To reduce the cost of agricultural production.C) To improve the quality of agricultural products.D) To promote the use of modern agricultural technology.22. What was the main technology used in the Green Revolution?A) Hybrid seeds.B) Chemical fertilizers.C) Mechanized farming.D) All of the above.23. What was the impact of the Green Revolution on developing countries?A) It improved the living standards of the rural population.B) It led to an increase in food prices.C) It caused a decline in the diversity of crops.D) It reduced the dependence on imported food.24. What is the author's main argument against the Green Revolution?A) It was a failure due to its high cost.B) It caused environmental degradation.C) It led to the dependence on chemical fertilizers.D) It did not benefit the rural population.25. What is the author's suggestion for improving agricultural productivity in the future?A) Promote the use of organic farming methods.B) Invest in research and development of new agricultural technologies.C) Encourage the diversification of crops.D) All of the above.Part IV Translation (30 minutes)Section A Translation from Chinese to English (15 minutes)Translate the following passage from Chinese to English. Write your answer on Answer Sheet 2.中国拥有丰富的自然和人文景观。

地理相关英语词汇(2)entisol 新成土entrenched meander 嵌入曲流；深切曲流entrenched stream 嵌入河；深切河entrenched valley 嵌入〔河〕谷；深切〔河〕谷entrepot 转口港entrepreneur 企业家entrepreneurial factor 企业管理因素environmental capacity 环境容量environmental conservation 环境保护environmental constraint 环境限制environmental degradation 环境退化environmental education 环境教育environmental gradient 环境梯度environmental hazard 环境灾害；环境危害environmental impact 环境影响environmental impact statment 环境影响报告environmental improvement 环境改善environmental lapse rate 环境〔温度〕递减率；环境〔温度〕直减率environmental perception 环境感观environmental planning 环境规则environmental pollution 环境污染environmental quality 环境质素environmental resources 环境资源environmental risk 环境风险eocene epoch 始新世epeirogenic movement 造陆运动ephermeral (1)短生植物，(2)短生ephermeral stream 季节性河流；间歇〔性〕河〔流〕epicdermis 表皮epicentre 震央；震中epiphyte 附生植物equator 赤道equatorial air mass 赤道气团equatorial climate 赤道气候equatorial low 赤道低〔气〕压equatorial rain forest 赤道雨林equatorial trough 赤道低压槽eradication of disease 消除疾病erg (sandy desert) 砂质荒漠；砂质沙漠erodibility 可侵蚀性erosion 侵蚀erosion cycle 侵蚀循环erratic 漂石eruption 爆发escarpment 单斜山；马头丘estancia 大牧场(南美)estate (1)大农场，(2)estuarine delta 河口三角洲estuary 河口湾ethnic area 种族区ethnic group 种族群ethnic minority 少数种族ethnic segregation 种族隔离eurasia 欧亚大洲eustasy 海面升降；海面进退eustatic movement 海面升降运动eutrophic 富养分eutrophication 富养化〔作用〕evaporation 蒸发〔作用〕evapotranspiration 蒸发蒸腾作用even (regular) slope 均匀坡evergreen forest 常绿林evolution 演化；进化excavation (1)掘蚀，(2)挖掘excessive urbanization 过度城市化exchange capacity 交换量exchangeable cation 交换性阳离子；交换性正离子exfoliation 剥离〔作用〕；页状剥落〔作用〕exhaust gas 废气；排气exhumation 剥露〔作用〕exogenic process 外力作用；外成作用exotic river 外源河exponential curve 指数曲线export 出口export-oriented industry 出口导向工业exposed coast 裸露海岸；暴露海岸extended family 大家庭extensive farming 粗放式农业；广耕法external economies 外部经济效益external force 外〔营〕力external migration 国外迁移；境外迁移extinct species 已灭绝生物品种extinct volcano 死火山extinction of species 品种灭绝extrapolation 外推法；外插法extreme climate 极端气候extreme environment 极端环境extreme event 极端事件extreme value 极值extrusion 喷出；挤出extrusive rock 喷出岩extrusive vulcanicity 喷出火山作用eye of tropical cyclone 〔热带气旋〕风眼fabricating industry 装配工业factor of location 区位因素；布局因素factor of production 生产因素factor substitution 因素代替fahrenheit scale 华氏温度表fall-line 瀑布线（美）fallow 休耕fallow time 休耕时间family planning 家庭计划；计划生育family-life cycle 家庭生活周期farm size 农场面积farm unit 农场单位farmer's calender 农民行事历farming 农业；耕作farming efficiency 农耕效率farming landscape 农业景观farming method 耕作方法farming practice 农耕方式farming research 农业研究farming season 农事季节farming settlement 农业聚落farming system 农业系统farmland 农地farmstead 农庄fathom line 〔等〕噚线fault 断层；断裂fault breccia 断层角砾岩fault line 断层线；断裂线fault plane 断层面fault scarp 断层崖faulting 断层〔作用〕；断裂〔作用〕fault-line scarp 断层线崖fauna 动物群；动物区系fazenda 大农场（巴西）feature 形貌；特征feedback 反馈feedback loop 反馈环feeder road 支线公路feeding habit 摄食习性fell-field (1)荒高地，(2)稀矮植物区felspar (feldspar) 长石fen 沼泽fern 羊齿类动物；蕨ferrallitic soil 铁铝土ferrel's law 费利尔定律ferricrete 铁质壳ferruginous soil 铁质土；富铁土fertility (1)肥力，(2)生育力，(3)出生率fertilizer 肥料fetch 吹程；浪程field boundary 农田边界field capacity (field moisture capacity) 田间持水量field crop 杂粮；大田作物field investigation 实地调查field moisture capacity (foeld capacity) 田间持水量field observation 实地观察；野外观察field of view 视野；视场field reconnaissance 实地查勘；野外查勘；实地初测；野外初测field size 农地面积field sketching 实地描绘；野外描绘field study 实地考察；野外考察field survey 实地调查；野外调查filtration 过滤financial centre 金融中心fine texture soil 幼质地土壤fine-grained rock 幼粒岩石finger lake 指状湖finished product 制成品finite population 有限总体fiord (fjord) 峡湾firebreak 隔火路firn (neve) 粒雪；永久积翮；永久冰雪fish pond 鱼塘fishing ground 渔场fissure eruption 裂缝喷发fixed cost 固定成本fixed dune 固定沙丘fjord (fiord) 峡湾flash flood 洪滥；山洪暴发flat rock 平岩flatted factory 分层工厂大厦flat-topped hill 平顶山floating dock 浮坞floating population (1)浮动人口，(2)水上人口flocculation 絮凝〔作用〕flood (1)泛滥，(2)洪水flood abatement 消洪；灭洪flood alleviation 缓洪flood control 防洪；洪水控制flood crest (peak) 洪峰flood damage 洪〔水灾〕害flood detention 滞洪flood discharge 洪水流量flood diversion 分洪flood duration (period) 汛期；洪水期flood forecasting (prediction) 洪水预报flood frequency 洪水频率flood hazard 洪患flood hydrograph 洪水过程线flood insurance 洪水保险flood irrigation 漫灌；淹灌flood level 洪水位flood peak (crest) 洪峰flood period (duaration) 汛期；洪水期flood prediction (forecasting) 洪水预报flood proofing 防洪flood protection 防洪；防汛flood regulation 洪水调节flood relief channel (floodway) 分洪道flood season 洪水季；汛期flood stage 洪水位flood storage 蓄洪flood wall 防洪墙flood warning 洪水警报flooding routing 洪水演算flooding wave 洪水波floodplain 泛滥平原floodplain management 泛滥平原管理floodway (flood relief channel) 分洪道flora 植物群；植物区系flow chart 流程图flow diagram 流程图flow line 流向线flow of energy 能量流动flow of resources 资源流动flow of structure 流状构造flow-line map 流向线图fluvial deposit 河流沉积物fluvial landform 河流地貌；河流地形fluvial morphology 河流形态fluvial process 河流作用fluviological deposit 冰水沉积物focal point 汇点；焦点focal region 汇点区fodder crop 饲料作物foehn (fohn) 焚风fog 雾fog drip 雾滴fohn (foehn) 焚风fold 褶曲；褶皱fold mountain 褶曲山；褶皱山folding 褶曲〔作用〕；褶皱〔作用〕foliated structure 菊状结构food chain 食物链food crop 粮食作物food processing industry 食品加工业food web 食物网foodhill settlement 山麓聚落footloose industry 无导向工业；随意区位工业forced migration 强迫迁移foreground 前景foreland 前地foreshock 前震foreshore 前滩forest 森林；树林forest floor (1)林地，(2)林床；林地被覆物forest reserve 护林区forestry 林业form ratio 宽深比（河流）forward bearing 向前方位fossil 化石fossil oil 化石燃料fracture zone 裂缝带fragment 碎屑free face 崖壁；直坡free-market economy 自由市场经济freeze-thaw action 冻融作用freezing 结冰freezing level 结冰高度freight rate 运费率；运价frequency 频数；频率；次数frequency distribution 频率分布frequency polygon 频数多边形；频率多边形fresh rock 新鲜岩石friable rock 酥炸土friction 摩擦；阻力friction of distance 路程阻力frictional drag (resistance) 摩擦曳力；摩擦阻力frictional layer 摩擦层frictional resistance (drag) 摩擦阻力；摩擦曳力frigid zone 寒带fringing reef 岸礁；边礁；裙焦front 锋frontal fog 锋面雾frontal precipitation 锋面降水frontal rain 锋面雨frontogenesis 锋生〔作用〕frontolysis 锋消〔作用〕frost 霜frost action (frost shattering) 冻裂〔作用〕frost wedging 冻楔作用frost-free days (period) 无霜期fruit gathering 野果采摘fuel 燃料fumarole 喷气孔fume 烟function 功能functional classification 功能分类functional hierarchy 功能层系functional segregation 功能分化functional specialization 功能专门店functional unit 功能单位functional zone 功能区fungicide 杀真菌剂fungus 真菌furrow irrigation 沟灌gabbro 辉长岩galaxy 星系gale 大风；烈风gallery forest 走廊林gap 山峡gap town 峡口城市garden city 花园城市garment industry 制衣业；成衣业gaseous waste 气体废料gauging station 测水站；水文测量站gelifaction 胶凝〔作用〕genetics 遗传学gentle slope 缓坡geo 海蚀隙geochemical cycle 地球化学循环geographical (true) north 正北geographical inertia 地理惯性geographical information system (gis) 地理信息系统geologic (geological) time scale 地质年〔代〕表geological age 地质年代geology 地质学geometric distribution 几何分布geometric progression 几何等级geostrophic wind 地转风geosyncline 地槽geothermal power 地热能geyser 间歇喷泉ghetto 〔城市中〕少数民族区gill netting 刺网法glacial deposit (drift) 冰川沉积物；冰碛glacial landform 冰川地貌；冰川地形glacial plain 冰成平原glacial recession (retreat) 冰川后退glacial snout 冰川鼻；冰川前端glacial till (till) 冰川沉积物；冰碛物glacial trought 冰川槽glaciated valley 冰川谷glaciation 冰川作用glacier 冰川；冰河glaciofluvial deposit 冰水沉积；冰河沉积；冰川沉积gleization (gleying) 潜育〔作用〕gley soil 潜育土gleying (gleization) 潜育〔作用〕global circulation 全球环流global warming 全球增温globe 地球仪gneiss 片麻岩gondwanaland 冈瓦那古陆gorge 峡谷gour (mushroom rock, pedestral rock) 菌状石；风蚀柱graben (rift valley) 地堑；裂谷grade (1)均夷，(2)粒级，(3)等级，(4)地度graded profile 均衡剖面gradient 坡度gradient wind 梯度风grain diameter 粒径grain elevator 谷物仓库granite 花岗岩granular distintegration 粒状崩解granule 团粒；颗粒graph 图表graphical interpretation 图表阐析graphical representation 图示；以图样表达grassland (1)草原，(2)草地gravel 砂砾gravity 重力；地心吸力gravity flow 重力水流gravity model 引力模式；重力模式grazing 放牧great circle 大图圈green area 绿化地区green belt 绿化带green manure 绿肥green philosophy 绿色哲学green revolution 绿色革命greenhouse effect 温室气体greenwich (prime) meridian 本初子午线grey desert soil 灰钙土grey desert steppe soil 灰色荒漠草原土grey-brown desert soil 灰棕色荒漠土grey-brown forest soil 灰棕色森林土grid 〔方〕格网；图网grid line 格网线；图网线grid method 格网法；图网法grid north 格网北；图网北grid pattern 格网状grid reference 格网坐标；图网坐标grid road pattern 格网状道路型式grid square 格网方格；图网方格gridiron method 方格法grike 〔岩〕溶沟；〔石炭〕岩沟grinding 研磨作用gross domestic product (gdp) 国内生产总值；本地生产总值gross national product (gnp) 国民生产总值gross national product (gnp) per capita 人均国民生产总值gross primary production 总第一级生产量；总初级生产量gross raw material 毛量原料ground moraine 底碛ground photograph 地面照片ground radiation 地面幅射ground water 地下水ground water recharge 地下水补给groundmass 基质grouped data 分组数据；分组资料；分类数据；分类资料growing season 生长期growth centre 成长中心growth form 生长型groyne 海堤guard cell 保卫细胞gully 冲沟gully control 沟蚀防治gully erosion (gullying) 冲沟侵蚀；沟蚀gust 阵风gypsum 石膏habitat 生境hachuring 晕滃法hadley cell 哈得来环流圈haematite (hematite) 赤铁矿hail 雹hailstone 雹块hailstorm 雹暴halo 晕；日晕halomorphic soil 盐成土halophilous plant (halophyte) 盐生植物hamada (hammade, rocky desert) 石〔质荒〕漠；石〔质沙〕漠；岩漠hamlet 小村庄hammade (hammade, rocky desert) 石〔质荒〕漠；石〔质沙〕漠；岩漠hand specimen 手标本handicraft industry 手工业hanging glacier 悬冰川hanging valley 悬谷hardness 硬度hardpan 硬盘hardwood 硬木harris & ullman's multi-nuclei model 哈里期和乌尔复核心模式harvest 收成；收获haulage 运费hazard 灾害；公害haze 霾head of navigation 通航终点headland 岬headwater erosion 向源侵蚀；溯源侵蚀headwater erosion 源头heat (thermal) capacity 热容量heat (thermal) pollution 热污染heat absorption 热吸收heat balance 热量平衡heat budget 热量收支heat island 热岛heat release 放热heat transfer 热量输送heat wave 热浪heath 荒原heavy industry 重工业heavy metal 重金属heavy soil 黏重土〔壤〕hectare 公顷hectopascal (hpa) 百帕斯卡hematite (haematite) 赤铁矿herb 草本植物herbicide 除草剂；除莠剂herbivore 食草动物hercynian mountain-building movement 海西造山运动herding 畜牧hertz 赫（频率单位）heterogeneous 异类；异质heterotroph 异养生物hierarchy 层系；阶层high class residential zone 高等阶层住宅区；高尚住宅区high density development 高密度发展high order function 高级功能high order goods 高档商品high pressure area 高压区high pressure system 高压系统high technology 高科技high tide 高潮；满潮highland climate 高山气候high-order manufacturing 高级工业high-rise building 高建楼宇high-rise development 高建发展high-water mark 高潮线；高水位线highway transport 公路运输hill-shading 晕渲法；阴影法hinterland 腹地histogram 直方图historical factor 历史因素historical inertia 历史惯性histosol 有机土；泥灰土；沼泽土hoar frost 白霜hobby-farmer 业余农民holocene epoch 全新世home ownership scheme 居者有其屋计划homeostasis 自动平衡；体内平衡homestead 家园；田园；宅地homogeneous 同类；同质honeycomb weathering 蜂窝状风化〔作用〕horizantal integration 水平式合拼；横向合并；横向联合horizantal linkage (lateral linkage) 水平式联系；横向联系horizon (1)地平线，(2)土层horizontal distance (equivalent) 水平距离horizontal scale 水平比例〔尺〕horn (pyramidal peak) 角峰horse latitudes 亚热带无风带horst 地垒horticulture 园艺〔业〕host 寄主hot desert 热带荒漠；热带沙漠hot spring 温泉household 户；户口housing estate 屋housing problem 房屋问题hoyt's sector theory 霍伊特楔形模式；霍伊特扇形模式human adjustment 人为调节；人为调节的行动humic acid 腐殖酸humid climate 湿润气候humidity 湿度humification 腐殖质化〔作用〕humus 腐殖质hurricane 飓风hybrid 杂种hydration 水化〔作用〕；水合〔作用〕hydraulic action 水力作用hydraulic head 〔压力〕水头hydraulic radius 水力半径hydridaisation 杂交；杂化hydrocarbon 碳氢化合物hydro-electric power 水力发电hydrograph 水文过程线hydrological (water) cycle 水分循环hydrology 水文学hydrolysis 水解〔作用〕hydromorphic soil 水成土hydrophyte 水生植物hydrosphere 水圈；水界hygrometer 湿度计hygrophyte 湿生植物hygroscopic nuclei 吸湿核心hygroscopic water 浅成岩hypothesis 假设hypothesis testing 假设检验ice age 冰河时期；冰期ice cap 冰盖；冰冠ice cap climate 冰盖气候；冰冠气候ice crystal 冰晶；冰晶体ice nuclei 冰核ice sheet 冰原；冰盖iceberg 冰山ice-dammed lake 冰堰湖igneous activity 岩浆活动igneous rock 火成岩illiteracy rate 文盲率illuvial horizon 淀积层immature soil 未成年土immigrant 移民immigration 国外移入impended drainage 不良排水impermeable 不透水impermeable rock 不透水岩impervious rock 不透水岩import 进口import substitution 代替进口；进口取代in situ 原位incineration 焚化；焚烧incised meander 深切曲流inclination of the earth's axis 地轴倾斜度independent variable 自变量；自变数index 指数；指标indicator species 指示物种indigenous population 土著indigenous species 本地品种induced earthquake 诱发地震industrial activity 工业活动industrial agglomeration 工业集聚industrial area 工业区industrial base 工业基地industrial chain 工业链锁industrial development 工业发展industrial dispersion 工业离散industrial district 工业区industrial estate 工业industrial growth 工业增加industrial inertia 工业惯性industrial land use 工业土地利用industrial landscape 工业景观industrial linkage 工业联系industrial location 工业区位industrial pattern 工业型式industrial population 工业人口industrial relocation 工业区位转移industrial revolution 工业革命industrial sector 工业部门；工业部份industrial shift 工业转移industrial sururb 市效工业区industrial waste 工业废料industrial zone 工业区industrialization 工业化industry (1)工业，(2)行业infant mortality rate 婴儿死亡率infanticide 杀婴infiltration rate 下渗率；渗润率infinite population 无限总体inflation 通货膨胀inflitration 下渗〔作用〕；渗润〔作用〕informal recreational activities 非形式化康乐活动infrared radiation 红外线幅射infrastructure 基本建设；基本设施inland drainage 内陆水系inland port 内陆港inlet 小湾in-migration 国内人口迁移；向内人口迁移inner city 内城区inner city decay 内城衰落inorhanic pollutant 无机污染物input 投入；输入insecticide 杀虫剂inselberg 岛山；残丘inshore fishing 近岸捕鱼insolation 日射instability 不稳定〔状态〕institutional factor 制度因素institutional influence 制度影响institutional land use 社团土地利用instrusion 侵入instrusive rock 侵入岩instrusive vulcanicity 侵入火山活动integrated iron and steel works 钢铁联合企业intensity of development 发展密度intensity of rainfall 降雨强度intensive farming 精耕法；集约式农业interception (1)截留，(2)截取intercropping 间种〔法〕interdependence 相互依赖interflow 间层流；表层流interlocking spur 交错山咀intermediate technology 中等科技intermittent stream 间竭河流；断续河流；季节河流intermontance basin 山间盆地internal force 内〔营〕力internal migration 国内迁移；境内迁移internal structure of city 城市内部结构international date line 国际日期〔变更〕线interpolation 插值〔法〕interquartile range 四分位数间距interrelationship 相互关系interrupted stream 中断河intertropical convergence zone (itcz) 热带幅合带inter-tropical front 热带锋inter-urban interaction 城市间相互作用inter-urban migration 城市间人口迁移interviewing 访问intervisibility 互见度intra-urban interaction 市内相互作用intra-urban migration 市内人口迁移intra-urban mobility 市内流动intra-urban transport 市内运输intrazonal soil 隐域土invasion 〔植物〕侵入inversion layer 逆温层investment 投资ionisation 电离〔作用〕；离子化〔作用〕iron and steel industry 钢铁业irregular (uneven) slope 不均匀坡irrigation 灌溉irrigation canal 灌溉渠island arc 岛弧isobar 等压线isobaric surface 等压面isodapane 等总运费线isohyet 等雨量线isolated state 孤立国isoline (isopleth) 等值线isoline map 等值线地图isopleth 等值线isoseismal line 等震线isostasy 地壳均衡isostatic adjustment 〔地壳〕均衡调节isotherm 等温线isotim 等运费线isthmus 地峡jet stream 射流；〔对流层顶〕急流joint 节理joule 焦耳journey to school 上学旅程journey to shop 购物旅程journey to work 上班旅程jurassic period 侏罗纪kame 冰砾阜kame terrace 冰砾阶地kaolin 高岭土karez 坎儿井karst region 岩溶地区；喀斯特地区katabatic wind 下坡风kettle (kettle hole) 锅穴key 图例kilojoule 千焦耳kinetic energy 动能knick point 裂点；节点knoll 圆丘knot (1)浬/小时；浬，(2)山结koppen's climate classification 柯本气候分类〔法〕krasnozem 红壤k-value k值labour 劳力；劳动力；劳工labour mobility 劳工流动[性]labour resources 劳力资源labour-intensive industry 劳工密集工业labour-oriented industry 劳工导向工业laccolith 岩株; 岩盖lacustrine deposit 湖泊沉积lacustrine plain 湖成平原ladang 迁移农业 ; 移动性农业 ; 游耕 (东南亚)lafe expectancy 预期寿命lagoon (1)舄湖 , (2)气化塘laissez-faire policy 自由放任政策lake 湖泊laminar flow 层流 ; 片流land breze 陆风land extensive industry 广占土地工业land intensive industry 土地集约工业land pollution 陆地污染 ; 土地污染land reform 土地改革land rent 地租land subsidence 土地沉陷 ; 地陷 ; 地面沉降land tenure 土地占有制land use (utlization) 土地利用land use adjustment 土地利用调整land use classification 土地利用分类land use intensity 土地利用密度land use map 土地利用图land use pattern 土地利用型式land use survey 土地利用调查land use type 土地利用类型land use zone 土地用途区land use zoning 土地用途分区制land utilization (use) 土地利用land value 地价landfill 堆填区landform 地貌 ; 地形landlocked country 内地国家landlordism 地主所有制landmark 地界标志landmass 陆块land-ownership 土地拥有权landscape 景观landscape evaluation 景观评价landslide (landslip) 山泥倾泻 ; 山崩lapilli 火山砾lapse rate [温度]递减率 ;[温度]直减率large scale map 大比例[尺]地图latent heat 潜热lateral erosion 侧蚀 ; 旁蚀lateral linkage (horizontal linkage) 水平式联系 ; 横向联系lateral moraine 侧[冰]碛laterite 砖红壤laterization 砖红壤化[作用]latitude 纬度latitudinal extent 纬度相距 ; 纬线跨度latosol 砖红壤性土laurasia 劳亚古陆lava 熔岩lava cone 熔岩锥lava dome 熔岩穹lava flow 熔岩流lava pleateau 熔岩高原layer colouring (tinting) 分层着色法leaching 淋溶[作用] ; 淋滤[作用]least cost 最低成本least-cost location 最低成本区位leeward slope 背风坡legend 图例 ; 图式leguminous crop 豆科作物less developed country 欠发达国家levee (natural dyke) 天然堤levee failure 崩堤 ; 决堤level of development 发展水平level crossing 平交道levelling (1)削平 ; 夷平[作用], (2)平整土地 , (3)水准测量ley (1)临时性草地 , (2)轮作草地ley crop 休闲期作物ley farming 休闲期耕作liana 藤本植物lichen 地衣life cycle 生命周期life form 生活型life table 生命表light industry 轻工业light intensity 光强度light soil 轻质土lightening 闪电lignite 褐煤limb of fold 褶曲翼lime 石灰lime accumulation 石灰累积[作用]limestone 石灰岩limiting factor 限制因素limon 黄土(欧洲)line (linear) scale 直线比例尺line fising (lining) 绳钓法line graph 线形图line of weakness 弱线line transect 横切线 ; 线状样条linear (line) scale 直线比例尺linear city 长形城市linear settlement 带状聚落lining (line fishing) 绳钓法linkage 联系lithosol 石质土lithosphere 岩石圈litter (1)枯枝落叶 ; 枯死地被物 , (2)垃圾littoral zone 滨海带 ; 海岸带livestock rearing 畜养[业] ; 饲养[业] ; 畜牧[业] livestock waste collection 禽畜废物收集load 搬运物 ; 负载物loam 壤土loamy sand 壤质沙土local wind 地方性风 ; 本地风locality 地点location 区位locational analysis 区位分析locational factor 区位因素locational pattern 区位型式locational quotient 区位商数locational rent 区位租locational requirment 区位需求locational triangle 区位三角形lock 船闸 ; 水闸lode 矿脉loess 黄土log graph 对数图logarithm 对数logging 伐木long (longitudinal)profile 纵剖面long lining 延绳[钓]法long term planning 长期规划long wave 长波long=range forecasting 长期预报longitude 经度longitudinal (concordant)coast 顺向海岸 ; 纵式淤岸longitudinal (long) profile 纵剖面longitudinal dune 纵向沙丘longitudinal extent 经度相距 ; 经线跨度longitudinal wave 纵波longshore drift 沿岸漂移lorenz curve 罗兰氏曲线low class residential zone 低等阶层住宅区low density development 低密度发展low order function 低级功能low order goods 低级商品low pressure area 低压区low pressure system 低压系统low technology 低科技low tide 低潮lower class limit 组下限lower course 下游lower-income group 较低收入组别lowland 低地low-order manufacturing 初级工业low-rise development 低建发展low-water mark 低潮线 ; 低水位线lumbering 伐木[业]macronutrient 主要营养素magma 岩浆magnetic declination (variation) 磁偏角magnetic north 磁北magnetic variation (declination) 磁偏角magnitude 强度main stream 干流mallee scrub 桉树灌丛（澳洲）malnutrition 营养不良malthusian theory 马尔萨斯〔人口〕理论mangrove 红树林man-land ratio 人地比率man-land relationship 人地关系man-made earthquake 人为地震manpower resources 人力资源mantle (1)地幔；(2)风化覆盖层mantle plume 地幔热柱manufactured goods 制成品manufacturing industry 制造业manure 粪肥map enlargement 地图放大〔法〕map extract 地图摘录map interpretation 地图阐释；地图判读map projection 地图投影map reading 地图阅读map reduction 地图缩小〔法〕map symbol 地图符号mapping 地图编绘；绘图marble 大理岩；大理石marginal cost 边际成本marginal land 边际用地；边际地marine (martime) climate 海洋〔性〕气候marine organism 海洋生物maritime (marine) climate 海洋〔性〕气候maritime air mass 海洋气团market area 市场区market gardening (truck farming) 园艺农业；蔬菜耕种market threshold 市场限值market town 墟镇marketing principle 市场原则market-oriented industry 市场导向工业marsh 沼泽；湿地mass movement (mass wastage, mass wasting) 块体移动；块体运动；物质坡移mass production 大量生产；大规模生产mass transit 集体运输mass wasting (mass movement, mass wastage) 块体运动；块体移动；物质坡移material index 原料指数matrix 〔矩〕阵mature soil 成年土maximum temperature 最高温度maximum thermometer 最高温度计meadow soil 草甸土mean 平均值mean annual temperature 年平均温度mean daily temperature 日平均温度mean deviation 平均差；平均偏差mean sea level 平均海平面meander 曲流；河曲measurement 量度mechanical (physical) weathering 机械性风化；物理性风化mechanically formed sedimentary rock 机械作用形成的沉积岩mechanization 机械化medial moraine 中〔冰〕碛median 中位数mediterranean agriculture 地中海式农业mediterranean climate 地中海〔式〕气候megahertz 兆赫（频率单位，千周/秋）megalopolis 大城市群区；巨大城市带；巨大都会带megathermal climate 高温气候melting pot 各种族融化地（美）meltwater 融水mental map 意象图mercury barometer 水银气压计meridian 子午线；经线merino sheep 麦兰奴种绵羊mesa 方山；平顶山mesophyte 中生植物mesothermal climate 中温气候mesozoic era 中生代metabolism 代谢作用metamorphic rock 变质岩metamorphism 变质作用meteorology 气象学methane 甲烷；沼气metropolis 都会metropolitan area 都会区metropolitan primacy 大都会首市现象mica 云母microclimate 微气候；小气候microclimatic survey 微气候测量；小气候测量micron 微米micronutrient 微量营养素micro-organism 微生物microrelief 微地形microthermal climate 低温气候mid-atlantic ridge 大西洋中脊middle course 中流middle-class residential zone 游中等阶层住宅区middle-income group 中等收入组别mid-latitude desert 中纬度荒漠；中纬度沙漠mid-latitude zone 中纬度地带midnight-sun 夜半太阳mid-oceanic ridge 大洋中脊mid-year population 年中人口migration 迁移migratory dune 流动沙丘milestone 里程碑milky way 银河millet (1)小米，(2)狗尾草属植物millibar 亳巴million city 百万人口城市minamate disease 水鈱病（日）；甲基汞中毒mineral 矿物mineral resources 矿物资源mineral soil 矿物质土壤mineralization 矿化作用minimum temperature 最低温度minimum thermometer 最低温度计mining 采矿minority group 少数群minority race 少数民族miocene epoch 中新世miracle rice 奇迹米misfit stream 不〔相〕称河；缩量河mist 薄雾mistral 密史脱拉风（地中海北岸）mixed farming 混合农业mixed land use 混合土地利用mobile belt 活动带mobility 流动性modal class 众数组mode 众数mode of transport 运输方式model (1)模式，(2)模型moderately populated 中量人口密度mohorovicic discontinuity (moho) 莫霍〔洛维奇〕不连续面；莫霍〔洛维奇〕界面moisture 水分；湿气；水汽molasse (1)磨砾石，(2)稠糖浆mollisol 软土molten rock 熔岩monadnock 残丘monitoring 监测；监察monoculture 单一作物种monopoly 独占；垄断；专卖monsoon 季〔候〕风monsoon climate 季风气候monsoon forest 季风林montane (mountain) forest 高山树林mor 粗腐殖质；酸性有机质moraine 冰碛moraine-dammed lake 冰碛堰塞湖more developed country 较发达国家mortality rate 死亡率moss 藓motor-car industry 汽车制造业mottled zone 斑纹带mountain 高山mountain (montane) forest 高山树林mountain arc 山弧mountain barrier 高山屏障mountain breeze (wind) 山风mountain building 造山运动mountain climate 高山气候mountain range 山脉mountain root 山根mountain wind (breeze) 山风mud-flat 泥滩mudflow 泥流mudstone 泥岩mulch 覆盖物mull 细腐殖质multi-function city 多功能城市multinational enterprise 跨国企业multiple cropping 复种；多造耕作multiple nuclei model 多核心模式multiplier effect 乘数效应multi-purpose scheme 多目标计划；多用途计划multi-purpose trip 多目标旅程multi-storey building 多层建筑物municipality 〔直辖〕市mushroom rock (gour, pedestal rock) 菌状石；风蚀柱nappe 逆掩褶曲；推覆体national primacy 国家性首市现象nationality 国籍natural arch 天然拱natural disaster 自然灾害natural dyke (levee) 天然堤natural ecosystem 自然生态系统natural environment 自然环境natural harbour 天然港natural hazard 自然灾害natural increase 自然增长natural landscape 自然景观natural resources 自然资源natural selection 自然选择natural system 自然系统natural vegetation 自然植被nature conservation 自然保护nature reserve 自然保护区nature trail 自然教育径nearest neighbour analysis 最近邻分析negative correlation 负相关negative feedback 负反馈negative population growth 负人口增长negative relationship 负关系；负相关negative skewness 负偏态neighbourhood shopping centre 邻近购物中心neo-natal mortality rate 新生婴儿死亡率nesting 镶嵌net migration 净移民〔量〕net primary production 净第一级生产量；净初级生产量net solar radiation 净太阳辐射net terrestrial radiation 净地面辐射network 网；网络neve (firn) 粒雪；永久积雪；永久冰雪new town 新市镇niche (1)雪，(2)小生境nimbostratus 雨层云nimbus 雨云nitric acid 硝酸nitrification 硝化作用nitrogen cycle 氮循环nitrogen fixation 固氮作用nitrogen-fixing bacteria 硝化细菌nocturnal cooling 夜间冷却nodal city 中心市nodal region 核心区node 集点nodule 球；结核noise barriers 隔音板noise pollution 噪音污染nomadic herding 游牧业nominal scale 名目分类non-basic sector 非基础部门non-biodegradable 不能生物降解non-renewable resources 非再生资源norm 规范；标准；常模normal curve 正态〔分布〕曲线；常态〔分布〕曲线normal distribution 正态分布；常态分布normal fault 正断层normal lapse rate 正常〔温度〕递减率；正常〔温度〕真减率north pole 北极northeast trades 东北信风northern hemisphere 北半球northing 北行线notch 〔海蚀〕地nourishment 营养物nuclear energy 核能nuclear family 核心家庭nuclear fission 核分裂；核裂变nuclear fusion 核聚变nuclear pollution 核〔能〕污染nuclear power 核动力nuclear power plant 核电厂nuclear reactor 核反应堆nucleated pattern 核心型式nucleated settlement 核心聚落nucleation 聚集null hypothesis 虚假设nullah 渠number line 数线nutrient 养分nutrient cycling 养分循环nutrient enrichment 养分富集oasis 绿洲；沃洲oasis farming 绿洲农业；沃洲农业oblique aerial photograph 倾斜航空照片；倾斜空中照片obsequent stream 逆向河occluded front 锢囚锋occlusion 锢囚〔作用〕occupational structure 职业结构ocean 海洋ocean basin 海洋盆地ocean current 洋流ocean trench 海沟oceanic (marine) climate 海洋〔性〕气候oceanic circulation 海洋环流oceanic crust 大洋地壳oceanic plate 海洋板块offensive trade 厌恶性行业offshore bar 滨外沙洲offshore fishing 深海捕鱼；远洋捕鱼作业offshore wind 离岸风。

The Green RevolutionFrom 1950 to 1980, the so－called “Green Revolution” swept the world．Wo rld food production doubled with the introduction of a new method of agricultur e. It brought about new types of grain like wheat and corn, and the wide use of ch emical fertilizers and farm machinery. These factors were the cause of the early, gr eat success of this “revolution”. However, the Green Revolution methods no long er appear to be so successful. Though the population continues to grow, food pro duction has failed to keep up with it.There are a number of reasons for this. One reason lies in the cost of the new f arming methods. The new kinds of seed produce much more than traditional (传统的) seed, but only under certain conditions. In order to produce as much as possibl e, farmers must use large amounts of expensive chemical fertilizers. They also nee d to use expensive insecticides (杀虫剂) since the new grains are more easily dama ged by insects. Expensive watering systems are also necessary for these grains, es pecially in drier areas. Many farmers cannot afford to buy all the chemicals and eq uipments.Another reason for lower production is that farmers must use more and mor e chemicals to keep producing the same amount of food. Many farmers cannot aff ord to buy more, and so production drops. These chemicals have other effects(影响)that are expensive in the long run. They flow into the ground water, causing pol lution and health problems. As people learn about these problems, they try to limi t the use of chemicals.Finally, the Green Revolution has brought about social problems that have effe cts on food production. The difficulty lies in the cost of the new agricultural metho ds. Only the larger landowners can afford the high costs. With the money they ma ke, the large landowners then buy land from the smaller farmers. This way, the larg e landowners become ever richer and the number of landless poor people increas es. Social problems naturally increase in this situation.Clearly, it is time to question the methods of the Green Revolution. Governme nts and farmers need to look at the long－term effects. They need to find new met hods that will better meet the needs of the world's hungry people and will also ca use less harm.1．Chemical fertilizers and insecticides ________.[ ]A．destroy watering systemsB．are both expensive and damagingC．hardly have any effect on peopleD．are not always necessary with the new types of grain2．In some places, the new farming methods have ________.[ ] A．increased the differences between rich and poorB．encouraged small farmers to produce moreC．increased the size of the middle classD．made large landowners less rich3．We can infer from this passage that traditional farming methods were ________. [ ]A．more expensiveB．the cause of many social problems C．preferred by the large landownersD．less damaging to people and the environment 4．The Green Revolution methods are ________.[ ] A．damaging only to farmersB．often unproductive and destructiveC．the most productive that we knowD．the only way to solve the problem of world hunger 答案：BADB。

green的话题词汇以下是为您生成的二十条主题为“green”的话题词汇：1. “Green thumb（园艺高手）”你知道吗？我邻居就是个真正的 green thumb ，他家的花园简直美如仙境！无论什么季节，都有五彩斑斓的花朵争奇斗艳，蔬菜也是长得又大又好。

我就不行了，每次我试着种花种菜，不是枯萎就是长不大，难道我天生就没有这方面的天赋？2. “Green with envy（非常嫉妒）”当我看到朋友买了那辆酷炫的绿色跑车，我简直 green with envy ！为什么他能拥有这么棒的车，而我还在挤公交？这也太不公平了吧！3. “Green light（许可，绿灯）”终于得到了老板的 green light ，我可以大胆地去实施我的新计划啦！就像在路口等到了绿灯，一路畅通无阻，想想都兴奋！4. “Green around the gills（脸色苍白，身体不适）”昨天跑完马拉松，我感觉自己 green around the gills ，整个人都快虚脱了。

那种难受劲儿，真不是一般人能承受的。

5. “The grass is always greener on the other side（这山望着那山高）”我总是觉得别人的工作更好，可真的换了工作才发现，the grassis always greener on the other side 。

其实每份工作都有它的难处和挑战，不是吗？6. “Green energy（绿色能源）”现在到处都在提倡使用 green energy ，像太阳能、风能这些。

如果我们不积极采用，未来地球的环境会变成什么样呢？真不敢想象！7. “Green eyes（嫉妒的眼神）”当她戴上那条璀璨的钻石项链，周围人的 green eyes 都快藏不住了。

难道美丽的东西就这么容易招人嫉妒？8. “Green revolution（绿色革命）”听说过 green revolution 吗？这可是改变农业生产方式的重大变革。

Green Revolution>Green Revolution Essay:The Green Revolution refers to the technological advances in agriculture that changed the way farmers managed their farms. These changes allowed farmers to grow and harvest more crops with less manpower.Long and Short Essays on Green Revolution for Kids and Students in EnglishGiven below are two essays in English for students and children about the topic of ‘Green Revolution’ in both long and short form. The firstessay is a long essay on Green Revolution of 400-600 words. This long essay about Green Revolution is suitable for students of class 7, 8, 9 and 10, and also for competitive exam aspirants. The second essay is a short essay on Green Revolution of 150-200 words. These are suitable for students and children in class 6 and below.Long Essay on Green Revolution 600 Words in EnglishBelow we have given a long essay on Green Revolution of 600 words is helpful for classes 7, 8, 9 and 10 and Competitive Exam Aspirants.This long essay on the topic is suitable for students of class 7 to class 10, and also for competitive exam aspirants.The Green Revolution, first coined by William Goud, demonstrated the power and influence that science and technology have over the economic, social and institutional environment within which they operate. Traditional agriculture practices involved few or little inputs, with Mother Nature taking care of the crop. However, at some point in history, an improved method of farming arose; the Green Revolution. This focussed on three interrelated actions.Firstly, breeding programmes for staple cereals to produce early maturing, day-insensitive and high yielding varieties. Secondly, the organisation and distribution of fertilisers, pesticides and water regulators, and lastly the implementation of these technological innovations.The Green Revolution describes a rapid increase in the production of crops ranging from wheat to rice. It led to a boom in the agriculture industry. It was the technological response to a worldwide food shortage which became threatening in the period after the World War II.The beginnings of the Green Revolution are often attributed to Norman Borlaug, an American scientist interested in agriculture. He is known as the ‘Father of the Green Revolution’. He is credited with saving over a billion people from starvation. He developed new disease resistance high-yield varieties of wheat.By combining his wheat varieties with new mechanised agricultural technologies, Mexico was able to produce more wheat than was needed by its own citizens, leading to its becoming an exporter of wheat by the 1960s.Prior to this, the country was importing almost half of its wheat supply.In India, the seeds of green revolution were first tested during the drought of 1964-65. M. S. Swaminathan an Indian geneticist, is known as ‘Father of Indian Green Revolution’ for his leadership and success in introducing and further developing high-yielding varieties of wheat in India. These seeds were planted in different soils of Punjab, Delhi, Pusa and Kanpur.The yield was over 4,000 kg per hectare which was approximately about four times the yield of local varieties. These varieties were thenreplicated for public cultivation. High yielding varieties programme was introduced in the kharif season of 1 966. States like Punjab, Haryana and Western Uttar Pradesh reaped the benefits of the green revolution in wheat, while production of rice increased in the states of Andhra Pradesh and Tamil Nadu.There are around twelve components of Green Revolution such as high yielding varieties of seeds (HYV), irrigation –surface and ground, use of chemical fertilisers, insecticides and pesticides, Command Area Development (CAD), land reforms, consolidation of holdings, supplyof agricultural credit, electrification of rural areas, construction of roads and markets, farm mechanism and development of agricultural universities.These components do not work in isolation. Infact it is the consolidated development of all these components that result in the overall development. Green Revolution has influenced Indian Economy to a large extent. One major problem lies in the fact that the revolution did not spread evenly to all the parts of the country.With the introduction of Green Revolution in 1967-68, there was a phenomenal increase inthe production of food grains, especially the wheat. Thus, Green Revolution in India can be exclusively called wheat revolution. Green Revolution increased production thus bringing prosperity to the farmers. The increased production within the country made the country self-sufficient and self-reliant in food grains. This led to a considerable decrease in the quantity of import. In fact, now many a times we are in a position to export.With the use of mechanised and scientific methods in farming, industries too sprang up. Tractors, harvesters, threshers, electrical motors,diesel engines, pumps etc began to be manufactured on a large scale. Besides demands for pesticides, fertilisers, insecticides increased the number of fertiliser plants in the country. Consequently, there were increased employment opportunities, especially in the rural areas.Even though, Green Revolution turned out to be a unique event in the history of Independent India by resolving the problems of hunger, famine and starvation, yet it had certain demerits. Green Revolution has greatly profited the rich farmers but has failed to profit the smaller ones.Rather the income gap between the rich, marginal and small farmers has increased. Moreover, not all parts of the country were benefitted. All the crops could not reap the benefits of green revolution except rice and wjjeat. Moreover, the revolution took off with a great start but it could not sustain its growth rate and productivity rate over the subsequent years.The green revolution had some disadvantages too. It led to a change in dietary habits, as fewer people were affected by hunger and died from starvation, many were affected by malnutrition such as iron or vitamin-A deficiencies. Nutritionalcontent of the products thus yielded were questioned. Also the consumption of the pesticides used to kill pests by humans in some cases may have increased the likelihood of cancer. Poor farming practices including non-compliance to usage of masks and over-usage of the chemicals compounded this situation.There are varying opinions about the effect of the green revolution on wild biodiversity. Land degradation and soil nutrients depletion have forced farmers to clear up formerly forested areas in order to keep up with production. Moreover, most high intensity agriculturalproduction is highly reliant on non-renewable resources. Agricultural machinery and transport, as well as the production of pesticides and nitrates all depend on fossil fuels. The essential mineral nutrient phosphorus is often a limiting factor in crop cultivation, while the phosphorus mines are rapidly being depleted worldwide. The failure to depart from these non-sustainable agricultural production methods could potentially lead to a large scale collapse of the current system of intensive food production within this century.Short Essay on Green Revolution 100 Words in EnglishBelow we have given a short essay on Green Revolution is for Classes 1, 2, 3, 4, 5 and 6. This short essay on the topic is suitable for students of class 6 and below.“The green revolution has an entirely different meaning to most people in the affluent nations of the privileged world than to those in the developing nations of the forgotten world”, said Norman Borlaug. Although the green revolution has been able to improve agricultural output inmany regions, there was and there is still room for improvement.。

Green is an important color in nature. It is the color of grass and the leaves on trees. It is also the color of most growing plants.绿色是自然界中一种重要的颜色。

它是青草和树叶的颜色，也是大多数生长中的植物的颜色。

Sometimes, the word green means young, fresh and growing. Sometimes, it describes something that is not yet ripe or finished.有时，绿色意味着年轻、新鲜和成长中。

有时，它用于描述一些尚未成熟或完成的东西。

For example, a greenhorn is someone who has no expereince, who is new to a situation. In the fifteenth century, a greenhorn was a young cow or ox whose horns had not yet developed.A century or so later, a greenhorn was a soldier who had not yet had any experience in battle. By the eighteenth century, a greenhorn had the meaning it has today - a person who is new in a job.例如，greenhorn是指没有经验的新手。

在15世纪，greehorn是指小母牛或角尚未长出来的公牛。

一个世纪左右之后，greenhorn是指尚未有任何战斗经验的士兵。

到了18世纪，greenhorn就有了今天这种意思，它是指新手。