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Umnica [9.8K]
3 years ago
11

Placer mining involves _______ to extract minerals.

Biology
2 answers:
Elena L [17]3 years ago
7 0

Answer:

I believe the correct answer is C: Dredging sediments from the water bottom. Hope this helps!

Marrrta [24]3 years ago
5 0

Answer (option c):

Placer mining involves <u>dredging sediments from the water bottom</u> to extract minerals.

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