Users practicing this topic

Post date	Users	Rates	Content
2022-10-26	fvtfff	80	Check this topic
2020-02-20	sarkar	3	Check this topic
2016-10-09	Gs	86	Check this topic
2022-07-06	madgal	85	Check this topic
2016-09-11	sadra1988	73	Check this topic
2018-08-12	Aftab1	60	Check this topic
2018-10-07	Zahratd	85	Check this topic
2021-01-12	Attia Yaqoob	90	Check this topic
2019-03-21	persepolistmm	3	Check this topic
2019-03-20	toefl 2019	3	Check this topic
2017-11-07	sajastu4	100	Check this topic
2019-09-11	haoboooo	85	Check this topic
2018-08-21	mahsa92	85	Check this topic
2018-11-03	sadman27	90	Check this topic
2018-06-15	Springlovers	76	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