Environmental Science
Indicate an air pollutant among the following:
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There is a hole in the Ozone Layer at__________?
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Permissible noise level at Residential area during night time is:
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In context of environment, the term “dirty dozen” refers to _____?
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Biogas is the common name of:
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Ozone depletion cause?
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Deforestation will decrease?
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Which pollutant from motor car exhaust causes mental disease _____?
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Acid deposition causes________?
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