Question

What makes a rock an ore?

A. It has to contain metal.
B. It has to be igneous in origin.

C. It has to be able to be mined economically.

D. It has to be able to be dug out of the ground.

Answer 1

The correct answer is ksi laughing LOLOL. seriously it’s c

Answer 2

the answer is C. an ore quote: is an occurrence of rock or sediment that contains sufficient minerals with economically important elements. hope this helps!