Please help, thank you!

Which of the following is an example of chemical weathering?

A. A stream rounds and smoothes rocks into pebbles.

B. Freezing and thawing rainwater widens a crack in a sidewalk.

C. A growing tree root splits a boulder in two.

D. Acid rain discolors and disfigures a limestone statue.

Respuesta :

The correct answer is D.

Answer:

Acid rain discolors and disfigures a limestone statue.

Explanation:

7.04 Semester Test: Earth Science - Part 1

Ver imagen sunshinet1983