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Title: The problem of air pollution was first reported during Post by: naturelle on Mar 30, 2017 The problem of air pollution was first reported during
A) the time of the Romans (2000 years ago). B) the Middle Ages (approximately 550 A.D. to 1500 A.D.). C) the 1800s. D) the twentieth century. Title: Re: The problem of air pollution was first reported during A) the time of the Romans (2000 years ... Post by: twentytoo on Mar 30, 2017 Content hidden
Title: Re: The problem of air pollution was first reported during A) the time of the Romans (2000 years ago). ... Post by: naturelle on May 18, 2017 You're my superhero lol
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