问题详情

What can we learn about the effects of acid rain on terrestrial plants？
A. Acid rain destroys the coating on tree leaves and fruits.
B. Acid rain makes tree leaves and fruits poisonous.
C. They are as clearly understood as the acid rain's effects on lakes.
D. Acid rain makes no difference on terrestrial plats.请帮忙给出正确答案和分析，谢谢！