Question

What are extrusive igneous rocks give an example

Answer 1

Answer:

Extrusive igneous rocks form when magma reaches the Earth's surface a volcano and cools quickly. Most extrusive (volcanic) rocks have small crystals. Examples include basalt, rhyolite, andesite, and obsidian.

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Answer 2

Answer:extrusive igneous rocks are magma cooling down outside of the volcano

Explanation:the extrusive igneous rocks are basically lava coming out of the volcano

They turn igneous rocks when the come out of the volcano

If you dont know what lava is then it is the hot part of the volcano and sometimes it is the liquid part