Users practicing this topic

Post date	Users	Rates	Content
2020-01-24	supergirl20	40	Check this topic
2019-11-27	shingwa	80	Check this topic
2018-10-15	ali rouhani	73	Check this topic
2018-07-26	Johnadams	73	Check this topic
2018-09-27	tatkhani	80	Check this topic
2018-04-20	Aminomarov	80	Check this topic
2019-08-12	rohitbibra	80	Check this topic
2016-12-13	koku	75	Check this topic
2016-09-06	tracey304	80	Check this topic
2018-01-26	jaberabbaszadeh	73	Check this topic
2017-10-31	ferisotoudeh	80	Check this topic
2018-08-02	rk21	80	Check this topic
2018-07-08	toeflbeginner	75	Check this topic
2016-10-25	naznazu	70	Check this topic
2016-04-17	Sura	80	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