Renewable & Nonrenewable Energy Sources

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What is Biomass?

Back

Biomass refers to organic materials, such as food crops, wood, and waste, that can be used as a source of energy.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

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Give an example of Biomass.

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Food crops are an example of biomass.

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NGSS.MS-LS2-3

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What is a disadvantage of wind turbines?

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Wind turbines produce noise and may harm some animals.

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NGSS.MS-LS2-4

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What is a disadvantage of using biomass for energy?

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Burning biomass releases some greenhouse gases.

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NGSS.HS-ESS3-6

NGSS.HS-ETS1-3

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What type of alternative energy resource is ethanol?

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Ethanol is classified as a biofuel.

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Which fossil fuel is considered the cleanest burning?

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Natural gas is the cleanest burning fossil fuel.

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What are renewable energy sources?

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Renewable energy sources are energy sources that can be replenished naturally, such as solar, wind, and hydroelectric power.

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What are nonrenewable energy sources?

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Nonrenewable energy sources are energy sources that cannot be replenished in a short time, such as coal, oil, and natural gas.

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What is solar energy?

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Solar energy is energy harnessed from the sun's rays, often converted into electricity or heat.

Tags

NGSS.MS-LS1-6

Front

What is geothermal energy?

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

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NGSS.MS-PS3-4