In the past, it was common for waste rocks from mines to be dumped in piles, known as tailings piles. these piles were sometimes located near bodies of moving water. how likely are tailings piles affect the water's natural processes? a. it increased erosion upstream. b. it increased erosion downstream. c. it decreased deposition upstream. d. it increased deposition downstream.
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In the past, it was common for waste rocks from mines to be dumped in piles, known as tailings piles...
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