Answers

2016-04-02T16:53:15+05:30
Environment plays a very crucial role in our life. The tress take in the CO2 and give out oxygen. Water is essential for our survival and the air is the most important element for our living. When we are getting these almost free of cost, it's our duty to keep our environment pollution free not only as our duty towards it but also to save something good for the coming generations.
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