Users practicing this topic

Post date	Users	Rates	Content
2020-10-31	saeedpanahi	80	Check this topic
2021-08-13	ricky96	80	Check this topic
2020-03-04	DaVa20011218	86	Check this topic
2022-09-24	dedsecr	73	Check this topic
2020-06-14	joyce05	65	Check this topic
2022-10-15	_sta	71	Check this topic
2021-05-10	F.gh	70	Check this topic
2017-10-10	TNT-tala	85	Check this topic
2021-12-01	riri14	80	Check this topic
2020-06-16	neha_1217	80	Check this topic
2020-02-07	ramen0609	70	Check this topic
2021-05-10	F.gh	76	Check this topic
2022-10-14	rassata	70	Check this topic
2020-07-14	bijan54	80	Check this topic
2020-10-31	saeedpanahi	80	Check this topic

Topic title: At the end of the Triassic period 200 million years ago there was a mass extinction event that caused the extinction of more than half of all living species It was this extinction event that allowed dinosaurs to become the dominant species for the next 14

Topic category: Integrated TOEFL Writing