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2023-09-03	YasamanEsml	80	Check this topic
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2021-01-17	epidemiology1	80	Check this topic
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Topic title: Burning coal in power plants produces a waste product called coal ash a material that contains small amounts of potentially harmful chemicals Environmentalists in the United States are concerned about the damage such harmful chemicals may be doing to the

Topic category: Integrated TOEFL Writing