A piece of concrete from a driveway is NOT considered a rock because it ________.
A)is made of one mineral
B)does not contain minerals
C)is unconsolidated
D)is man-made

Name: A piece of concrete from a driveway is NOT considered a rock because it ________. A)is made of one mineral B)does not contain minerals C)is unconsolidated D)is man-made
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Question

Quizplus · Accepted Answer

Concrete is a man-made material, not a naturally occurring mineral or rock. Therefore, it cannot be classified as a rock.

A Piece of Concrete from a Driveway Is NOT Considered