Users practicing this topic

Post date	Users	Rates	Content
2018-05-04	nazbanu	76	Check this topic
2018-09-28	Marword	85	Check this topic
2021-08-18	Hafiz Islam	75	Check this topic
2018-09-14	Baidaakamil1	67	Check this topic
2023-09-03	YasamanEsml	80	Check this topic
2016-10-26	Sepid	70	Check this topic
2018-05-05	nazbanu	78	Check this topic
2018-08-27	Fetemeh	3	Check this topic
2023-06-11	Vivian Chang	3	Check this topic
2018-11-03	sadman27	90	Check this topic
2018-03-17	alirezakasaie	80	Check this topic
2020-02-20	sarkar	3	Check this topic
2023-06-09	Zmx_6	80	Check this topic
2019-03-21	persepolistmm	3	Check this topic
2020-07-10	Mehrnooshrm	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