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How do magma and lava contribute to the formation of igneous rock?

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when lava or magma cools it condenses into a igneous rock
User Delgado
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Igneous rocks are formed through the cooling and solidification of magma or lava . Hot,molten rock rises to the surface, as it comes up to the surface it undergoes changes and pressure that cause it to cool, solidify, and crystallize
User Sorush
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