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g Answer lype Questio24. (a) What are fossil fuels ? Give three examples of fossil fuels. |
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Answer» A fossil fuel is a fuel formed by natural processes, such as anaerobic decomposition of buried dead organisms, containing energy originating in ancient photosynthesis. Fossil fuels contain high percentages of carbon and include petroleum, coal, and natural gas. Examples of fossil fuels:1.Coal: It is the primary fuel for the production of electricity and is responsible for about 40% of the electric power supply in the United States.2.Oil: Oil is the primary source for the world's transportation. 3.Natural Gas: About 27% of U.S. energy is fueled by natural gas. |
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