Fresh AIR & WATER

In this world there will be two things which would be acquired for money in the future on behalf of the survival of the living beings.

What are they???
Answer is very clear....

• Fresh Air
• Pure Water

Will it be possible? Of course it'll be possible unless we protect our greenery as much as possible.
So think about this to the certain extent. Shall we allow our future generation to consume the thing that we use today for free of cost, for dollars?
Decision is up to you.....