Properties of common Earth resources determine their importance.
Fossil Fuels
Natural fuels that come from the remains of living things.
- Fuels give off energy when they are burned.
- One such valuable fossil fuel is natural gas. It is a cleaner-burning fuel source.
Uses of Coal
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Uses of Petroleum
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Uses of Natural Gas
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Video Guide:
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Topic Tips
- Fossil fuels are nonrenewable resources that burn to produce energy.