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What is a renewable resource?

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A renewable resource is a natural resource that can be replenished naturally over time, such as sunlight, wind, and water.

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What is a nonrenewable resource?

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A nonrenewable resource is a natural resource that cannot be replaced or takes a very long time to replenish, such as coal, oil, and natural gas.

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Give an example of a renewable resource.

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Examples of renewable resources include wind, solar energy, and hydropower.

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Give an example of a nonrenewable resource.

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Examples of nonrenewable resources include coal, oil, and natural gas.

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What is air pollution?

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Air pollution is the contamination of the air by harmful substances, often caused by burning fossil fuels.

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What is the major cause of air pollution?

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The major cause of air pollution is burning fossil fuels.

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What are fossil fuels?

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Fossil fuels are natural substances formed from the remains of ancient plants and animals, used as energy sources.

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What is the impact of using renewable resources?

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Using renewable resources helps reduce pollution and conserves nonrenewable resources.

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What is silica used for?

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Silica is used for making solar panels and in construction.

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What are some examples of renewable energy sources?

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Examples of renewable energy sources include wind energy, solar energy, and hydroelectric energy.