Natural Resources ES

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What is biofuel?

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Biofuel is a liquid fuel derived from plant materials, often used as a renewable energy source.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

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What is a key advantage of renewable energy sources?

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Renewable energy sources do not emit carbon greenhouse gases, making them environmentally friendly.

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NGSS.HS-ESS3-4

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What is a disadvantage of hydroelectric power?

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Hydroelectric power can be expensive to construct and maintain due to the costs associated with building dams.

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NGSS.MS-ETS1-2

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What is an example of a renewable resource?

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Hydroelectric power is a renewable resource that harnesses energy from flowing water.

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What nonrenewable resource is commonly harvested in Virginia?

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Rock aggregates are a nonrenewable resource commonly harvested in Virginia.

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NGSS.MS-ESS3-1

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Define renewable resources.

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

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NGSS.MS-LS1-6

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Define nonrenewable resources.

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Nonrenewable resources are natural resources that cannot be replenished in a short period of time, such as fossil fuels and minerals.

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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.HS-ESS3-2

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What is solar energy?

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Solar energy is energy harnessed from the sun's rays, used for heating, electricity, and powering devices.

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NGSS.MS-ESS2-4

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What are harmful air pollutants?

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Harmful air pollutants are substances in the air that can cause health problems and environmental damage, often released by burning fossil fuels.