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Rocks

QuestionAnswer
How are igneous rocks formed? when magma or lava cools and hardens
What is the difference between magma and lava? magma is molten material inside Earth, lava is molten material that makes it to Earth's surface
What is an extrusive igneous rock made from? lava ("exits" Earth)
What is an intrusive igneous rock made from? magma ("inside") Earth
Created by: Tpropes
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