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What does extrusive rock means?

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Anonymous

10y ago
Updated: 8/5/2022

Extrusive igneous rock is one of two different types of igneous rocks. The other kind is intrusive igneous rock. Intrusive igneous rock is formed when magma in Earth's lithosphere cools and hardens. Extrusive igneous rock is formed when lava on Earth's surface cools and hardens.

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Ardella Ernser

Lvl 13
2y ago

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