SEV3-Energy Resources

Front

What are fossil fuels?

Back

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

Front

Why are fossil fuels still widely used today?

Back

They are highly efficient and cost-effective.

Front

What is nuclear fission?

Back

Nuclear fission is a process in which the nucleus of an atom splits into two or more smaller nuclei, releasing a significant amount of energy.

Front

Which energy source relies on nuclear fission?

Back

Nuclear power.

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What is a major challenge of solar energy?

Back

The intermittency of sunlight due to weather and nighttime.

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Why is solar energy considered a renewable resource?

Back

It is inexhaustible over the lifetime of the Earth.

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What is geothermal energy?

Back

Geothermal energy is heat energy generated and stored in the Earth, which can be used for heating and electricity generation.

Front

What is the primary source of geothermal energy?

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The internal heat of the Earth.

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What are renewable energy resources?

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Renewable energy resources are energy sources that are replenished naturally and can be used indefinitely, such as solar, wind, and hydro energy.

Front

What is the main environmental concern with fossil fuels?

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They produce greenhouse gases that contribute to global warming.