(eat) about 10 kilos of bamboo. Many years ago,
there were a lot more bamboo forests and pandas
in China, but then humans __s_t_a_r_t_e_d_(start) to cut down these forests. As the forests get _____s_m_ aller
However, pandas are one of the most e_n_d_a_n_g_e_r_e_d(danger) animals in the world. Here are the reasons. First, pandas do not have babies often, maybe only one _ev_e_r_y_tw__o_y_ea_r.sSecond, babies often __d_ie_f_r_o_m___ illnesses. Third, humans started to _c_u_t_d_o_w__n__ the bamboo forests. It makes pandas have fewer places to live in and less food to eat.
Notes: 1. catch ...for.. 为...捕捉... 2. sea life 海洋生物
3. rules on whale protection有关鲸保护的法规
4. water pollution 水污染
7. Live in the sea 8. Some kinds have teeth 9. Learn more about whales 10. Stop putting rubbish into the sea 11. Sing songs 12. Whale parts sold to make things