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Questions and Answers
Which of the following best defines sustainable energy?
Which renewable energy sources are generally considered more sustainable than fossil fuel sources?
What are some concerns related to the sustainability of nuclear power?
What is the primary benefit of switching from coal to natural gas in terms of sustainability?
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What percentage of the world's energy consumption is provided by fossil fuels?
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Study Notes
Sustainable Energy
- Sustainable energy is energy that is capable of being maintained at a certain level without depleting natural resources or harming the environment.
Renewable Energy Sources
- Renewable energy sources, such as solar, wind, hydro, and geothermal, are generally considered more sustainable than fossil fuel sources due to their lower environmental impact and ability to be replenished naturally.
Nuclear Power Sustainability
- Concerns related to the sustainability of nuclear power include the production of radioactive waste, the risk of nuclear accidents, and the depletion of uranium resources.
Fossil Fuel Alternative
- Switching from coal to natural gas as an energy source provides a primary benefit of reduced greenhouse gas emissions, with natural gas emitting approximately 50% less CO2 than coal.
Global Energy Consumption
- Fossil fuels provide approximately 85% of the world's energy consumption, with the remaining 15% coming from alternative sources such as nuclear power and renewable energy.
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Description
Test your knowledge about sustainable energy and renewable energy sources with this quiz. Learn about the environmental, social, and economic aspects of sustainable energy and how renewable energy compares to fossil fuel sources.
