Question

How are extrusive and intrusive rocks formed ?​

Answer 1

Answer:

Extrusive rocks are formed on the surface of the Earth from lava, which is magma that has emerged from underground. Intrusive rocks are formed from magma that cools and solidifies within the crust of the planet

Explanation:

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Answer 2

Answer:

•Extrusive rocks are formed on the surface of the Earth from lava, which is magma that has emerged from underground.

• Intrusive rocks are formed from magma that cools and solidifies within the crust of the planet.