Terms to Know about environmental challenges
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Megalopolises | Areas where cities have grown so large they run into each other.
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| Developing countries | Countries seeking to industrialize, but still wanting to follow traditional ways.
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| Developed Countries | like the United States, have long been industrialized and can offer slandered of living.
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| Stancerd of living | The measure of a persons' wealth and personal well-being
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| Deforestation | One of e by-products of growing world population
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| Habitats | The special environments required for particular organisms to live.
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| Desertification | The turning of fertile land into desert.
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| Drought | Long periods without rain.
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| Subsistence farmers | Growing just enough food to meet their needs
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| Slums | The rundown, Poverty stricken portions of a city.
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| Nonrenewable resources | Coal, petroleum, natural gas.when ran out these resources will be gone forever.
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| Acid rain | The surfer gases produced by factories mixes with moisture in the air
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| Greenhouse effect | The gases trap solar energy in the form of heat.
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| Chlorofluorocarbons (CFCs) | The gases used in aerosols, air conditioning, refrigerators, and foam packaging
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| Ozone layer | A thin protective layer of gas in the upper atmosphere.
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| Ozone hole | This starts appear each August and reaches its largest size in October.
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| Sustainable Development | Economic development that doesn't limit the ability of future generations to meet their needs.
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| Green revolution | Provided new strains of rice, corn, and other grains that have high yields.
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Created by:
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