Renewable Energy - Part 1

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What is renewable energy?

Back

Renewable energy is energy that is generated from natural processes that are continuously replenished, such as sunlight, wind, rain, tides, waves, and geothermal heat.

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Name three types of renewable energy sources.

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1. Solar energy 2. Wind energy 3. Hydroelectric energy.

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Which energy source is NOT considered renewable?

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Nuclear energy is not considered renewable.

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What is hydroelectricity?

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Hydroelectricity is electricity generated by the kinetic energy of falling water.

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What is the primary environmental benefit of renewable energy compared to fossil fuels?

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Renewable energy resources typically produce less pollution than fossil fuels.

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What is a hydroelectric power plant?

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A hydroelectric power plant is a facility that generates electricity by using the potential energy of water stored behind a dam.

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How is solar energy produced?

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Solar energy is produced by transforming radiant energy from the sun into electricity or heat.

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What is the role of wind turbines in renewable energy?

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Wind turbines convert the kinetic energy of wind into mechanical power, which can then be converted into electricity.

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What is geothermal energy?

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Geothermal energy is heat energy generated and stored in the Earth, which can be used for electricity generation and direct heating.

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What are biofuels?

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Biofuels are renewable fuels made from organic materials, such as plants and animal waste, used for transportation and energy.

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