Question

Ice causes a crack to form in a rock. This is an example of

mechanical weathering
chemical weathering
erosion
molecular weathering
@leonardo0430 @iGreen

Answer 1

@Agl202

Answer 2

@leonardo0430

Answer 3

@Agl202

Answer 4

B.

Answer 5

are you 100% sure?

Answer 6

this is science, not mathematics........

Answer 7

Wait

Answer 8

and ur supposed to explain the answer not just give it

Answer 9

i know i posted it in the wrong subject. sorry

Answer 10

Let me double check!

Answer 11

Yep B. is correct!!!

Answer 12

ok :)

Answer 13

but do u understand why the answer is b?

Answer 14

no

Answer 15

@Agl202 its ur duty to explain the answer, rather than give it away like u did. its OpenStudy rules

Answer 16

http://openstudy.com/code-of-conduct

give help not answers

Answer 17

i already reported the answer