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Give an example of a renewable resource |
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replenished over short time span |
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Give an example of a nonrenewable resource ? |
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What are the stage of development of coal ? |
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Definition
Peat,lignite,bituminous,anthrocite |
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Placer deposits form when ? |
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Definition
eroded minerals settle quickly from moving H2O while less dense particles remain suspended and cont to move |
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What is a nonmetallic mineral resource ? |
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Give an advantage of solar energy ? |
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Hydroelectric power is produced by ? |
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Definition
falling H2O drives turbines that produce electricity |
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What is the source of geothermal energy ? |
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Definition
harnessed by tapping natural underground reservoirs of stream and hot H2O |
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How is tidal power harnessed ? |
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Definition
Constructing a dam across mouth of bay or estuay in coastal areas with large tidal ranges |
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According to figure 4-2 what is the single largest source of air pollutants ? |
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One way that mining for mineral resources damages the is land is by |
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in which decade were the first important laws passed to decrease water pollution |
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reduce point source pollution into surface H2O |
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What is the most important law passed to deal with air pollution ? |
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Wind power generates what type of pollution ? |
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Fossil fuels are ____ resources |
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Coal,petroleum,and natural gas are _____ |
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A ___ is a useful metallic mineral that can be mined at a profit ? |
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Wind farms are used to produce ____ |
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The ________ act requires industries to reduce or eliminate the release of point source pollution into surface waters ? |
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the nations most important air pollution law is the ______Act |
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The element ____is used in nuclear fission to produce energy |
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Describe the difference between renewable and nonrenewable resources ? |
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Definition
Renewable resources are short time Nonrenewable resources are millions of years |
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Beginning with plant material,list the successive stages of coal development ? |
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Definition
peat,lignite,bituminous,anthrocist |
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Term
List two of the advantages of solar energy ? |
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Definition
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Term
List the advantages and disadvantages of wind as a source of electricity . |
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5-10% electricity/noise pollution |
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Term
Contrast point source pollution and nonpoint source pollution |
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Definition
Source pollution is specific location and nonpoint source is no specific location |
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