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2018-01-26	jaberabbaszadeh	73	Check this topic
2018-10-15	ali rouhani	70	Check this topic
2017-03-08	toeflibt.ara	80	Check this topic
2017-03-06	HamdyTawfeek	85	Check this topic
2019-11-21	omarsamiiir	73	Check this topic
2017-01-31	Merchant Firenza	3	Check this topic
2017-03-08	toeflibt.ara	80	Check this topic
2016-11-10	apply2017	80	Check this topic
2017-10-31	dimplek	86	Check this topic
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2018-01-19	hunghanchen	73	Check this topic
2017-02-03	paras001	85	Check this topic
2018-10-04	Nj	78	Check this topic
2018-10-20	muzamil	81	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