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What is conservation?

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The wise use of resources to prevent waste and save them for future use.

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Is coal a renewable resource?

Back

No, coal is a nonrenewable resource.

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Is oil a renewable resource?

Back

No, oil is a nonrenewable resource.

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How can we conserve energy?

Back

By using less coal, oil, and natural gas; using fabric bags instead of plastic; and using public transportation instead of driving a car.

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What are fossil fuels?

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Fuels such as coal, oil, and natural gas that were formed over millions of years from decayed plants and animals.

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What is a renewable resource?

Back

A resource that can be replenished naturally over time, such as solar energy or wind energy.

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What is a nonrenewable resource?

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A resource that cannot be replenished in a short period of time, such as fossil fuels.

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Give an example of a renewable energy source.

Back

Solar energy, wind energy, or hydroelectric energy.

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What is the main difference between renewable and nonrenewable resources?

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Renewable resources can be replenished naturally, while nonrenewable resources cannot.

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What is geothermal energy?

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Energy derived from the heat stored beneath the Earth's surface.