<p>Oxygen is on sale at road side in Chennai. Already is on hot sales through Flipkart. 6 litre of oxygen is available for Rs. 635. Future is coming so fast....Only solution to save…

Oxygen is on sale at road side in Chennai. Already is on hot sales through Flipkart. 6 litre of oxygen is available for Rs. 635. Future is coming so fast....Only solution to save the future is plantation and stop deforestation.