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Questions and Answers
What is a volcano?
A feature in Earth’s crust where molten rock is squeezed out onto the Earth’s surface.
What is the molten rock called when it is beneath the surface of the Earth?
Magma.
What is the molten rock called when it erupts or flows out from a volcano?
Lava.
What other substances do volcanoes release?
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What are the three types of volcanoes based on their activity?
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