Physics, 27.11.2019 14:31 xchainq

0. placer deposits form when (1 point)

hot, metal-rich fluids cool underground
heavy eroded particles settle out of moving water
organic matter is compressed over millions of years
magma cools in underground chambers

21. which of the following is a nonmetallic mineral resource? (1 point)

wood
coal
iron
aggregate

Answers: 3

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0. placer deposits form when (1 point)

hot, metal-rich fluids cool underground
he...