Geography, asked by topgaming01, 6 days ago

How are extrusive and intrusive igneous rocks formed class 7?​

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Answered by mohantabinapani4
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Answer:

Extrusive rocks are formed by the molten lava which comes out of volcanoes, reaches the earth's surface and cools down rapidly to become a solid piece of rock. ... When the molten magma cools down deep inside the earth's crust, the solid rocks so formed are called intrusive rocks.

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Answered by thresittasaju
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when magma cool above the surface extrusive igneous rocks formed

when Magma cools below surface intrusive igneous rocks are formed

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