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Chemistry, 12.11.2019 18:31 Gribblejames

In utah's arches national park we can see many interesting shapes like this one. many different things to shape this arch: earthquakes, rivers, freezing water, and wind. only one of these made the surface of the arch smooth and rounded. that was a) earthquakes. b) strong winds. c) water freezing in the cracks. d) a river running through the rocks.

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