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Which are the main causes of crack growth in rocks over time ??

A. Plant roots and ice wedging

B. Ice wedging and wind abrasion

C. Animal burrowing and plant roots

D. Animal burrowing and wind abrasion

User LostPixels
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2 Answers

2 votes

Answer:

This d!c/////k

Explanation: The answer is A

User Nikolay Derkach
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4 votes
a because it leaves little space in rocks causeing to break over time

User Sudheer Jami
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