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What is biofuel?

Back

Biofuel is a liquid fuel derived from plant materials, often referred to as biomass.

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What is an advantage of wind energy?

Back

Wind energy is pollution-free.

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How do solar and wind power compare to fossil fuels?

Back

Wind and solar are continuously renewable, while fossil fuels take millions of years to form.

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What is geothermal energy?

Back

Geothermal energy is the energy generated in the Earth's core, producing steam and hot water.

Front

What is wind energy?

Back

Wind energy is the energy generated from moving air.

Front

Define renewable resources.

Back

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

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Define non-renewable resources.

Back

Non-renewable resources are resources that do not replenish at a sustainable rate, such as fossil fuels.

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What is an example of a renewable resource?

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An example of a renewable resource is solar energy.

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What is an example of a non-renewable resource?

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An example of a non-renewable resource is coal.

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What is the main advantage of using renewable resources?

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The main advantage is that they produce little to no pollution and are sustainable.