1. The parallel striations in bedrock caused by glaciers are the result of a. Moving ice wearing away the rock
surface
b. Rock trapped beneath the glacier
scraping the rock surface
c. Alternating freezing and thawing

2. Which characteristic would best
support an inference that a valley
had been carved by a glacier?
a. Distinctive V-shape
b. Distinctive U-shape
c. Age of glacier

The answer should be geothermal i hope i’m right message me if i’m wrong and i’ll change my answer and fix it for you

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