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2018-12-08	mojtaba1980	80	Check this topic
2018-04-11	mojtaba1980	80	Check this topic
2018-04-24	amirnaji24	88	Check this topic
2018-07-17	Fiona Joanna Cruz	85	Check this topic
2018-10-23	mahdi_amanipour	85	Check this topic
2019-07-01	Dilpreet singh	77	Check this topic
2019-07-01	Dilpreet singh	72	Check this topic
2019-07-01	Vanshdeep singh	77	Check this topic
2019-07-01	Nobal hundal	55	Check this topic

Topic title: The idea of space travel is fantastic these days and scientists are very fascinated towards it. However, there are many environmental problems in our planet that we should resolve first before considering space travel that would cost a significant sum. Wh

Topic category: PTE_Academic