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The western coast of the United States has been increasing in size for millions of years.

Which process has added material to the western coast of the United States?

User Galaxyan
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2 Answers

22 votes
22 votes
accretion at convergent boundaries
User Viewking
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21 votes
21 votes

Answer:

accretion at convergent boundaries

Step-by-step explanation:

User Victorf
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