Understanding Earth's Resources Quiz

Which of the following is a renewable energy source?

• Coal

• Solar energy

• Natural gas

• Petroleum

What are fossil fuels?

• Rocks that can be used as fuel

• Renewable energy sources

• Nonrenewable energy sources formed from the remains of ancient plants and animals

• Minerals used in electronics

Why is water conservation important?

• It helps to reduce energy consumption

• Water is a nonrenewable resource

• It ensures there is enough water for all uses, including drinking, agriculture, and supporting ecosystems

• It increases the amount of water available in the oceans

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How does wind energy work?

• By burning fossil fuels to generate electricity

• Through the evaporation of water

• By using wind turbines to convert wind into electricity

• Through the decomposition of organic material

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Which of the following is not a characteristic of renewable resources?

• They can be replenished over time

• They are available in unlimited quantities

• They include solar and wind energy

• They can run out if used too rapidly

What is the main disadvantage of using fossil fuels?

• They are too expensive

• They contribute to air and water pollution

• They are difficult to transport

• They can only be found in a few places

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How can individuals contribute to water conservation at home?

• By leaving the water running while brushing their teeth

• Taking shorter showers

• Watering the lawn every day

• Using more water in cooking

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What makes wind energy a clean source of power?

• It produces large amounts of carbon dioxide

• It requires a lot of water to generate electricity

• It does not produce harmful emissions

• It is made from fossil fuels

Which of the following is a nonrenewable resource?

• Wind

• Sunlight

• Coal

• Water

Why are minerals and rocks important natural resources?

• They are used to make renewable energy sources

• They can be burned for fuel

• They are used in the construction of buildings and in manufacturing products

• They can be used to generate wind energy

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