THE COST OF OXYGEN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

The cost of Oxygen !!

 
In one day a human being breathes oxygen equivalent to 3 cylinders.
 
Each oxygen cylinder on an average costs Rs 700, without subsidy.
 
So in a day one uses Oxygen worth Rs 2100and for a full year it is Rs 7, 66,500
.
If we consider an average life span of 65 years; the costs of oxygen we use become a staggering sum of  Rs 500,00,000 =

 Rs 50 million.
 
All this oxygen is derived free of cost from the surrounding trees.
 
Very few people look at trees as a resource and there is rampant tree cutting going on everywhere which should stop. 

Please pass this to your friends and care for trees.