which rock is formed from quickly cooled lava after a volcanic eruption?
Answers
Answered by
0
Answer:
obsidian
Explanation:
obsidian is cooled lava rock
Answered by
1
Answer:
Igneous rocks
Explanation:
Igneous rocks form when magma (molten rock) cools and crystallizes, either at volcanoes on the surface of the Earth or while the melted rock is still inside the crust.
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