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2018-05-16	Alali	83	Check this topic
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2018-05-08	Elena Cristina	78	Check this topic
2018-08-30	fememe	83	Check this topic

Topic title: TPO 23 - 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.

Topic category: Integrated TOEFL Writing