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Energy, Fossil Fuels, and the Carbon Cycle. Module 2: Greenhouse Gases. What You Will Learn. You will learn how energy is released from fossil fuels. You will learn about the carbon cycle. You will learn how the burning of fossil fuels impacts the environment.
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Energy, Fossil Fuels, and the Carbon Cycle Module 2: Greenhouse Gases
What You Will Learn • You will learn how energy is released from fossil fuels. • You will learn about the carbon cycle. • You will learn how the burning of fossil fuels impacts the environment. • You will investigate ways to reduce carbon dioxide emissions.
The Carbon Cycle Source: IPCC. Unit: billions of tons of carbon
The Carbon Cycle Source: NOAA
Carbon Dioxide Levels at the Mauna Loa Observatory Source: Mauna Loa Observatory
History of Energy U.S. Use • Changes in fossil fuel (petroleum, natural gas, coal) use over time • Increase trends in petroleum usage Source: EIA