Energy Resource
Help!
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| Which nonrenewable resource causes the most air pollution? | Coal
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| What are some examples of biomass? = | Wood,corn,leaves,and manure
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| Which renewable resource will not run out for billions of years? | Solar energy
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| Which renewable resource is the most widely used today? | Hydroelectricity
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| Which nonrenewable resource causes the least air pollution? | Natural Gas
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| What are some everyday items solar cells are used for? | Calculators, phones, and other small devices
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| What substances provide energy as a result of a chemical change? | Fuel
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| A fluorescent light bulb is considered to be an energy __________ device. | Efficient
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| How does an active solar system work? | Fans and pumps
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| What will happen if fossil fuels are used up more rapidly than they are formed? | Fossil Fuels will run out
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| How can future cars save more electricity? | By using electricity
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| Which nonrenewable resource is used to make petrochemicals? | Oil/Petroleum
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| How is fuel used to produce steam in a power plant? | Burn fuel, produces steam, steam turns turbine
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| What would a solar plant use to focus the sun's rays? | Mirrors
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| What could you use instead of air conditioners? | Fans
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| What does efficiency mean? | Percent of energy used
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| What is nuclear fission? | splitting of atoms into two smaller nuclei. Nonrenewable, used today in power plants.
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| What is nuclear fusion? | Combining of atoms. Nonrenewable, too strong to contain.
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| List the nonrenewable resources. | Coal*Oil/petroleum*Natural Gas
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| List the renewable resources. | Hydroelectric*biomass*solar
*geothermal*wind
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| :) | :)
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