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Biology, 01.08.2019 12:30 cdyshaylia55

Volcanic activity has shaped the land in many parts of the southwestern u. s. when lava, ash, or other volcanic materials erupt repeatedly in the same area, a. all the materials flow away from the area. b. the elevation of the area usually increases. c. all the materials become metamorphic rocks. d. the elevation of the area usually decreases.

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