Question

How do wind and water change rocks over time? A) They add minerals to the rocks. B) They change the shape of the rocks. C) They increase the mass of the rocks. D) They build up the rocks with small sand particles.

Answer 1

B) they change the shape of the rocks
(erosion)

Answer 2

The answer should be: B) They change the shape of the rocks. (This is also known as erosion)