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2019-11-12	fahimeh2019	65	Check this topic
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2018-07-02	Fetemeh	75	Check this topic
2017-03-06	HamdyTawfeek	78	Check this topic

Topic title: Populations of the yellow cedar, a species of tree that is common in northwestern North America, have been steadily declining for more than a century now, since about 1880. Scientists have advanced several hypotheses to explain this decline.One hypothesis

Topic category: Integrated TOEFL Writing