Chapter 13 Earth as a System: Energy, Matter, and Life - Part 2

What is an igneous rock?

Type: MCQ • Marks: 1
What is an igneous rock?
Options
A. Rock formed by extreme heat and pressure
B. Rock formed from compressed sand
C. Organic coal layer
D. Rock formed from cooling and solidification of molten magma or lava
Explanation
Igneous rocks originate from cooled molten magma (e.g., basalt, granite).
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Class 9th Science (MCQ)

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