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History, 20.08.2019 09:30, saabrrinnaaa
Which historic era brought around the largest increase in air pollution?
a. the rise of towns
b. the invention of fire
c. industrial revolutions
d. the age of exploration
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Answers: 1
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Which historic era brought around the largest increase in air pollution?
a. the rise of towns...
a. the rise of towns...
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