Question

What is Extrusive & Intrusice rock ?

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Answer 1

Explanation:

Intrusive rock is formed when magma penetrates existing rock, crystallizes, and solidifies underground to form intrusions, such as batholiths, dikes, sills, laccoliths, and volcanic necks. Intrusion is one of the two ways igneous rock can form. The other is extrusion, such as a volcanic eruption or similar event.

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Answer 2

Answer:

When the molten magma comes on the earth's crust and cools down rapidly to form a rock is called a extrusive rock

When the molten magama cools down deep inside the earth is called intrusive rocks

Explanation:

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