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There are many sources of air pollution in the united states and around the world. some are natural sources, and other come from human activities. which of these examples is a natural source of air pollution? a.) car exhaust fumes b.) methane gas from cow manure c.) dust from fertilizers used on crops d.) smoke from the burning of fossil fuels
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Areader can tell that the meaning of “obnoxious” will include “having the quality of something” because of the .a) prefix b)pronunciation c)suffix d) word root
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There are many sources of air pollution in the united states and around the world. some are natural...
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