PS5c Renewable and Nonrenewable Energy Sources

Which is the most likely reason that many people choose fossil fuels as an energy source?

• We do not have any other technology to provide power.

• Fossil fuels have a very small impact on the environment.

• Humans prefer warmer temperatures, so they intentionally burn fossil fuels to release carbon dioxide.

• Fossil fuels are plentiful, reliable, and relatively inexpensive.

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What are the disadvantages of using fossil fuels as an energy source?

• Fossil fuel combustion adds greenhouse gases to the atmosphere.

• Using fossil fuels is not economically beneficial for the United States.

• Fossil fuel combustion accelerates climate change.

• Fossil fuels can only be purchased from countries outside of North America.

Which will most likely occur if fossil fuels continue to be used globally as the primary energy resource?

• The amount of available food will increase.

• The amount of pollution in the oceans will decrease.

• The amount of greenhouse gases in the atmosphere will increase.

• The amount of health concerns affecting the human population will decrease.

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What type of energy transformation takes place when burning coal to heat water?

• chemical to thermal

• thermal to chemical

• nuclear to thermal

• nuclear to chemical

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What is the primary waste product of nuclear fission in power plants?

• Carbon dioxide

• Steam

• Radioactive waste

• Sulfur dioxide

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How do nuclear power plants contribute to fighting climate change?

• By using wind energy

• By releasing greenhouse gases

• By not releasing harmful greenhouse gases

• By using solar energy

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What process is used in nuclear power plants to release energy?

• Nuclear fusion

• Nuclear fission

• Chemical reaction

• Solar power conversion

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Why is hydropower considered a renewable energy source?

• Hydropower is considered renewable because it relies on the water cycle.

• Hydropower is considered renewable because it relies on nuclear energy.

• Hydropower is considered renewable because it relies on fossil fuels.

• Hydropower is considered renewable because it relies on wind energy.

Explain the concept of biomass energy.

• Biomass energy is energy derived from organic materials like plants and animal waste, which are burned or converted into biofuels for various energy needs.

• Biomass energy is generated by burning fossil fuels.

• Biomass energy is obtained from nuclear reactions.

• Biomass energy is derived from wind power.

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What is wind power?

• Conversion of nuclear energy into electricity using nuclear power plants.

• Conversion of water energy into electricity using hydroelectric power plants.

• Conversion of solar energy into electricity using solar panels.

• Conversion of wind energy into electricity using wind turbines.

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