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8 Cards in this Set
- Front
- Back
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dry farming
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farming method used in dry regions in which land is plowed and planted deeply to hold water water in the soil
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acid rain
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polluted clouds drifting from the industrail belt of europe
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meltwater
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the result of melting snow and ice
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acid deposition
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wet or dry acid pollution that falls to the ground
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environmentalist
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people concerned with the quality of the environment are studing the effects
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greenhouse effect
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w/o this greenhouse effect the earth would be cold and the oceans would freeze
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global warming
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a warmer global climate
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biologist
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scienctist who study plant and animal life
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