boiled water and some cooking oil.
Third listening
Listen to the first part again and
complete the table of conditions that each
dish of seeds was given.
Conditions
Dish A tap water, warm temperature, oxygen Dish B tap water, cold temperature, oxygen Dish C no water, warm temperature, oxygen Dish D boiled water, oil, warm temperature, no oxygen
● what the “procedure” tells you (the steps you carry out to set up the experiment); ● the grammatical structures used for each section of the report.
On the bench.
4. What materials do the students need to set up the experiment? Four dishes and four pieces of cloth, a dish of seeds, some tap water, some
Fourth listening
Now listen to the second part of the
tape in which the class discusses the