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An aggregate of minerals, with no definite chemical composition, that forms more or less a definite unit of the earth’s crust: - Geography

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Question

An aggregate of minerals, with no definite chemical composition, that forms more or less a definite unit of the earth’s crust:

Options

  • Rock

  • Mineral

  • Crust

  • Metamorphosis

MCQ
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Solution

Rock

Explanation:

A rock can be defined as an aggregate of minerals that forms more or less a definite unit of the earth's crust.

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Chapter 6: Rocks - EXERCISES [Page 62]

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Morning Star Total Geography [English] Class 9 ICSE
Chapter 6 Rocks
EXERCISES | Q I. 1. | Page 62
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