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Fri, 04/27/2018 - 19:57	masi1397	11	Check this topic
Fri, 12/21/2018 - 07:44	milad21rz	11	Check this topic
Fri, 04/27/2018 - 19:40	masi1397	11	Check this topic

Topic title: The environment we live in is in danger due to various global problems.What are the underlying causes?

Topic category: PTE_Academic