Alternative Energy

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What is hydroelectric energy?

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Hydroelectric energy is electricity generated by the movement of water, typically through dams.

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What is wind energy?

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Wind energy is electricity generated from the kinetic energy of moving air.

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What are renewable resources?

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Renewable resources are natural resources that can be replenished naturally over time, such as solar, wind, and hydro energy.

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What problems are caused by using fossil fuels?

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Using fossil fuels can lead to air pollution, oil spills, and global warming.

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What is a nonrenewable energy resource?

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A nonrenewable energy resource is an energy source that will run out in the next several hundred years, such as coal, oil, and natural gas.

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What is solar energy?

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Solar energy is energy harnessed from the sun's rays, which can be converted into electricity or heat.

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What is geothermal energy?

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Geothermal energy is heat energy generated and stored in the Earth, often used for heating and electricity.

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How does solar energy reduce dependence on foreign energy?

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Solar energy can be harnessed locally, reducing the need to import fossil fuels from other countries.

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What is the impact of air pollution from fossil fuels?

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Air pollution from fossil fuels can cause health problems, environmental damage, and contribute to climate change.

Front

What is the difference between renewable and nonrenewable resources?

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Renewable resources can be replenished naturally, while nonrenewable resources are finite and will eventually deplete.