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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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Earthy Earthy
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8 years ago
This cobble shows prominent scratches because ________.
A) it was tumbled in a stream
B) it was scraped against other rocks in a glacier
C) it was blasted by wind
D) this was its shape when it was mechanically weathered from its source rock
Textbook 
Foundations of Earth Science

Foundations of Earth Science


Edition: 7th
Authors:
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Richy271Richy271
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8 years ago
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Earthy Author
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#2
8 years ago
Answered perfectly Wink Face

Vote with confidence people.
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#3
8 years ago
Pretty simple question if you think about it. Thanks for providing feedback.
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