Natural Resources

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What is deforestation?

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Deforestation is the removal of large expanses of forest for agriculture or other uses.

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NGSS.MS-LS2-4

NGSS.MS-LS2-5

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What is a renewable source of energy?

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A renewable source of energy is a type of energy that can be replenished naturally, such as sunlight, wind, or hydroelectric power.

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NGSS.HS-ESS3-4

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Which energy source is considered nonrenewable?

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Coal is considered a nonrenewable energy source because it cannot be replenished in a short period of time.

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What is hydroelectric power?

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Hydroelectric power is a clean (non-polluting) source of energy generated by using the flow of water to produce electricity.

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NGSS.MS-PS3-5

Front

What is the most efficient location for solar power?

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Africa is often considered the most efficient location for solar-powered electrical plants due to its high levels of sunlight.

Tags

NGSS.HS-ESS3-2

NGSS.HS-ETS1-3

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What does sustainable harvesting mean?

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Sustainable harvesting refers to the practice of collecting resources in a way that meets current needs without compromising the ability of future generations to meet their own needs.

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What is the difference between renewable and nonrenewable resources?

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Renewable resources can be replenished naturally over time, while nonrenewable resources are finite and cannot be replaced once used.

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What is an example of a clean energy source?

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Hydroelectric power is an example of a clean energy source that does not pollute the environment.

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What is selective cutting?

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Selective cutting is a forestry practice where only certain trees are removed, allowing the forest to regenerate.

Tags

NGSS.MS-LS2-5

Front

What are fossil fuels?

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