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Wed, 03/09/2016 - 19:29	saramhl	80	Check this topic
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Sun, 03/01/2015 - 15:30	wellington025	60	Check this topic

Topic title: The 20th century saw the use of fossil fuels such as coal, gas, and oil as the predominant sources of energy for our society. But, with their use have come a number of serious problems, such as their limited availability and the question of global warming

Topic category: Integrated TOEFL Writing