Difference between intrusive igneous rocks and extructive igneous rock
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intrusive rocks formed inside the volcanoes and the extrusive rocks formed outside the volcanoes
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Extrusive Igneous Rocks- They are formed by cooling of molten magma on the earth's surface .The magma which is brought to the surface through fissures or volcanic eruptions soldifies to form rocks .
Intrusive Igneous Rocks - When the magma soldifies within the earth's crust it cools slowly forming hard rocks with large crystals e. g granite
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