Renewable Energy Today

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What is active solar energy?

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Active solar energy involves the use of mechanical devices, such as pumps and fans, to collect, store, and distribute solar energy. An example is solar panels that heat water.

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What is passive solar energy?

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Passive solar energy utilizes building design and materials to naturally collect and store solar energy without mechanical systems. An example is large windows that face the sun.

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Which state is known for its wind energy potential?

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Oklahoma is known for its strong winds, making it an ideal location for wind energy generation.

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What is geothermal energy?

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Geothermal energy is the heat that comes from the Earth's interior, which can be used for heating and electricity generation.

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Which of the following is NOT a renewable energy source?

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Nuclear energy is not considered a renewable energy source; it relies on finite uranium resources.

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What is solar energy?

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

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What are photovoltaic cells?

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Photovoltaic cells are devices that convert sunlight directly into electricity using semiconductor materials.

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What is biomass energy?

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Biomass energy is produced from organic materials, such as plant and animal waste, which can be burned or converted into biofuels.

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What is hydroelectric energy?

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Hydroelectric energy is generated by using the flow of water to turn turbines, producing electricity.

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What is the main advantage of renewable energy sources?

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The main advantage of renewable energy sources is that they are sustainable and can be replenished naturally, reducing reliance on fossil fuels.