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What is nonrenewable energy?

Back

Nonrenewable energy is energy that cannot be replenished in a short period of time. It includes fossil fuels like coal, oil, and natural gas.

Front

What is nuclear fusion?

Back

Nuclear fusion is the process where lighter atomic nuclei combine to form a heavier nucleus, releasing energy in the process.

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What is coal made of?

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Coal is made of decomposed animal and plant remains that have been subjected to heat and pressure over millions of years.

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What is crude oil also known as?

Back

Crude oil is also called petroleum.

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What is an electric generator?

Back

An electric generator is a machine that converts mechanical energy or motion into electrical energy.

Front

What is the primary use of steam in nuclear energy?

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In nuclear energy, steam is used to turn turbines to power a generator.

Front

What are fossil fuels?

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Fossil fuels are natural substances formed from the remains of ancient plants and animals, including coal, oil, and natural gas.

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What is the main environmental concern associated with nonrenewable energy?

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The main environmental concern is the emission of greenhouse gases, which contribute to climate change.

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What is petroleum used for?

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Petroleum is used for fuel, heating, and as a raw material for various chemical products.

Front

What is the difference between nuclear fission and nuclear fusion?

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Nuclear fission is the splitting of a heavy atomic nucleus into smaller parts, while nuclear fusion is the combining of light atomic nuclei.