Users practicing this topic

Post date	Users	Rates	Content
2020-02-20	sarkar	3	Check this topic
2023-06-09	Zmx_6	80	Check this topic
2023-03-30	tststs	76	Check this topic
2016-09-11	sadra1988	73	Check this topic
2017-11-14	ferisotoudeh	80	Check this topic
2021-02-15	nusybah	81	Check this topic
2017-12-20	hunghanchen	78	Check this topic
2016-10-09	Gs	86	Check this topic
2020-10-30	saeedpanahi	85	Check this topic
2022-10-26	fvtfff	80	Check this topic
2016-10-04	tiy0311	86	Check this topic
2020-02-20	sarkar	3	Check this topic
2020-07-21	savikx	80	Check this topic
2018-05-04	nazbanu	76	Check this topic
2018-07-26	Mennatallah	85	Check this topic

Topic title: Burning coal in power plants produces a waste product called coal ash, a material that contains small amounts of potentially harmful chemicals Environmentalists in the United States are concerned about the damage such harmful chemicals may be doing to the

Topic category: Integrated TOEFL Writing