Users practicing this topic

Post date	Users	Rates	Content
2017-09-15	unknown_User	65	Check this topic
2018-08-01	mehdirahimi72	73	Check this topic
2017-12-07	rojroo	80	Check this topic
2018-05-04	nazbanu	76	Check this topic
2017-11-11	fahim135	73	Check this topic
2021-08-16	ricky96	42	Check this topic
2022-10-01	dedsecr	80	Check this topic
2023-06-09	Zmx_6	80	Check this topic
2023-02-14	reza_fattahi	3	Check this topic
2017-11-15	archimo	85	Check this topic
2022-03-21	Alia Mahbob	73	Check this topic
2021-01-17	epidemiology1	80	Check this topic
2018-09-09	kamyarbehrouzi	73	Check this topic
2023-02-13	zaid	83	Check this topic
2016-09-11	sadra1988	73	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