Water, Water every where,
Not a dropp to drink,
What have we done to our planet earth,
it’s the time to think.

If we had taken care before,
we would have been happy more.
If we had not waste water at that time,
water would have been in its prime.

Get the lesson, my dear! as its not too late,
or, for the drinking water, you’ll have to infinite wait.

Vinay Gupta

http://www.poemhunter.com/poem/water-water-every-where/