Question

How do miners form rocks?

Answer 1

Surface mining allows extraction of ores that are close to earth’s surface
Overlaying rock is blasted and the rock that contains the valuable minerals is placed in a truck and taken to a refinery


Other methods of surface mining includes strip mining,placer mining and dredging

Answer 2

Answer:

Surface mining allows extraction of ores that are close to Earth's surface. Overlying rock is blasted and the rock that contains the valuable minerals is placed in a truck and taken to a refinery. ... Other methods of surface mining include strip mining, placer mining, and dredging.

Explanation:

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