How is chemical weathering different from physical weathering? (1 point)

Question

O Chemical weathenng involves plants and animals, while physical weathering does not

Chemical weathening forms new substances, while physical weathering does not

Chemical weathering results in the breakdown of rock, while physical weathering does not

Chemical weathering requires a reaction with water, while physical weathering does not

Answer 1

The correct distinction is:

Chemical weathering forms new substances, while physical weathering does not.

Chemical weathering involves chemical reactions that alter the mineral composition of rocks, resulting in new substances, while physical weathering (or mechanical weathering) breaks down rocks into smaller pieces without changing their chemical composition.