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5 votes
What are four the main causes of erosion?

A. freezing, hydration, oxidation, salt crystallization
B. wind, water, ice, gravity
C. biological, chemical, mechanical, subterranean

2 Answers

7 votes

Answer:

A

Step-by-step explanation:

i just did it on edge

User Ginelle
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2 votes

Answer:

B

Step-by-step explanation:

water is the main reason, and being thats the only answer with water its obvious

User Zac Charles
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5.1k points