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2
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Molten rock under the surface of the Earth is called
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4
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The name of this basic rock type means “to change” or “to transform”.
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5
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This sedimentary rock forms from sand.
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6
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Fossils are usually found in ______ rocks.
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7
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Sedimentary rocks are made of tiny pieces called_______.
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9
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This sedimentary rock forms from mud.
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10
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A person who studies rocks and minerals is called a
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13
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Water, wind, ice and heat, break down rocks in a process called_______.
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15
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When lava explodes from a volcano, we say that it_________.
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16
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There are ______ basic rock types.
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18
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You can tell a hill is made of sedimentary rock because it has formed in ______.
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19
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This sedimentary rock is a ‘fossil fuel’.
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