Question

Which phrase best describes frost wedging?
a type of erosion that occurs due to temperature changes
a type of physical weathering that occurs due to temperature changes
a type of erosion that occurs due to friction
a type of physical weathering that occurs due to friction

Answer 1

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

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

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

Chemical weathering involves plants and animals, while physical weathering does not.
Chemical weathering involves plants and animals, while physical weathering does not.

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

Answer 2

a type of physical weathering that occurs due to temperature changes