2. Sedimentary rocks are formed by sediment
that is deposited over time, usually as
layers at the bottom of lakes and oceans.
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3. Metamorphic rocks have been changed
over time by extreme pressure and heat.
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4. Igneous rock is formed when magma
cools and solidifies, it may do this above
or below the Earth's surface.
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5. Everyday uses of igneous rock.
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6. Everyday uses of sedimentary rock.
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7. Everyday uses of metamorphic rock.
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