Question

What are intrusive and extrusive types of rocks

Answer 1

Answer:

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The two main categories of igneous rocks are extrusive and intrusive.

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.

Answer 2

Answer:

The two main categories of igneous are extrusive and instrusive. Extrusive rocks are formed from the surface of earth lava. Intrusive rocks are formed from magma