1 what are the environmental problems today?
2 what are the affects of the environmental problems?
3 what should students do to help ( improve) the environment?
4 what will you do if see rubbish ( trash/ garbage) in your classroom and in the schoolyard?
5 if you want to reduce water at home, what will you do ?
6 if you want to save electricity at home and at school, what will you do?
Loga
Sinh Học lớp 12
