Renewable Energy

Front

What type of energy is generated by dams?

Back

Water energy.

Front

What are energy resources that come from once living plants and animals called?

Back

Biofuels.

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NGSS.MS-LS2-3

Front

What is the process by which hydroelectric energy generates electricity?

Back

It generates electricity by turning a turbine through falling water stored from a dam.

Tags

NGSS.MS-PS3-4

Front

How do renewable energy resources compare to fossil fuels in terms of pollution?

Back

Renewable energy resources produce less pollution than fossil fuels.

Front

What are the main reasons for discovering alternative energy resources?

Back

To minimize the use of fossil fuels and reduce the accumulation of hot gases in the atmosphere.

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NGSS.HS-ESS3-2

NGSS.HS-ESS3-4

Front

What is the definition of renewable energy?

Back

Energy that is collected from resources that are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat.

Front

Name two examples of renewable energy sources.

Back

Solar energy and wind energy.

Front

What is the significance of biofuels in renewable energy?

Back

Biofuels are significant because they provide an alternative to fossil fuels and can reduce greenhouse gas emissions.

Tags

NGSS.HS-ESS3-2

NGSS.HS-ESS3-4

Front

What is hydroelectric power?

Back

Hydroelectric power is electricity produced from the energy of moving water.

Front

What role do turbines play in hydroelectric energy generation?

Back

Turbines convert the kinetic energy of falling water into mechanical energy, which is then converted into electrical energy.

Tags

NGSS.MS-PS3-5