Which of the following is not a source of mechanical weathering?

1 ⤊

A. The activities of animals
B. Water freezing in the cracks of exposed rocks
C. The effects of acid rain
D. The growth of plant roots

A, B & D are mechanical; C is chemical.

2006-09-17 07:25:52 · answer #1 · answered by DinDjinn 7 · 1⤊ 0⤋

A
The Activities Of Animals

2006-09-17 14:20:51 · answer #2 · answered by Anonymous · 0⤊ 1⤋