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10 Cards in this Set
- Front
- Back
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A resource that can be reused |
renewable |
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rock formed by layers of sediment |
sedimentary |
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igneous |
rock formed by melted rock that cools and hardens |
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burned to make energy |
fuel |
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metamorphic |
rock formed by the heat and pressure inside the Earth |
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mineral can enter bone and shells in the ground and turn them into |
fossils |
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a material on Earth that is necessary or useful to people |
natural resource |
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Energy from the sun is called |
solar energy |
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salt is a type of what
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mineral.
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resource that takes a million years to |
nonrenewable resource |
