ABSTRACT : As humans continually exploit the earth for their own conveniences they become increasingly aware of the damage they cause. In the last 30 years the population has begun to notice just how serious the problem is and as a result great efforts have been put into amending the environment from our technological follies. Since the use of fossil fuels causes 70% of the earth's air pollution it's only logical that the human race must restrict the …
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showed last 75 words of 3260 total
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