Natural Resources ES

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What is a renewable energy source?

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A renewable energy source is one that can be replenished naturally over a short period of time, such as solar, wind, and hydroelectric power.

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NGSS.HS-ESS3-2

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What is a nonrenewable energy source?

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A nonrenewable energy source is one that cannot be replenished in a short time frame, such as coal, oil, and natural gas.

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What is the main advantage of renewable energy sources?

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They do not emit carbon greenhouse gases, making them more environmentally friendly.

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What is a key disadvantage of renewable energy sources?

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They are not always reliable or dependable due to variability in natural conditions.

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What is nuclear power?

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Nuclear power is energy produced from nuclear reactions, typically using uranium as fuel.

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What is a major advantage of nuclear power?

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A small amount of fuel can generate a large amount of energy.

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What is a disadvantage of nuclear power?

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It generates nuclear waste which must be properly stored.

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What is the largest energy source in Virginia?

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Natural gas is the largest energy source in Virginia.

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What is an example of a nonrenewable resource commonly harvested in Virginia?

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Rock aggregates are a nonrenewable resource commonly harvested in Virginia.

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NGSS.HS-ESS3-1

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What is the environmental impact of nonrenewable energy sources?

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They emit harmful air pollutants and greenhouse gases.

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