Asked by Tia

Which of the following illustrates mechanical weathering?
A. Carbonic acid weathers marble limestone
B.As plants grow, they produce weak acids that slowly dissolve rock
C.Oxidation causes weathering in rock
D.Repeated freezing and thawing in rocks causes weathering

Is the answer D? Any help would be great, thank you!
Answered by Tia
Oh, would it be A?
Answered by Tia
Ok, So I know it is not A or C... So it comes down to B and D....
Answered by Ms. Sue
Only one of your two answers is about physical rather than chemical weathering.

Answered by brodie
so which one is it
Answered by Sammy
the answer would be D i took the test
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