According to the passage, which of the following is true about the effects of salts on rocks? A. Only two types of salts cause prying and wedging. C. A variety of salts in all kinds of envi
Giải thích
Lời giải:
Đáp án: B
9. Thông tin: A rock durable enough to have withstood natural conditions for a very long time in other areas could probably be shattered into small pieces by saltweathering within a few generations.