Wear<span> away</span><span> or change the appearance or texture of (something) by long exposure to the air</span>
Joseph Stalin was the most important person of the formation of the Soviet Union
Answer:
Appalachian Mountain Range
Explanation:
The Appalachian Mountain Range runs through most of the Eastern United States, and had previously served as the border for the 13 colonies back in the colonial age.
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Answer: metamorphic mineral assemblage
Explanation: hope this helped