Can tell what you think about energy-water saving and protecting environment

Energy conservation has become  a big necessity of today's human existence. The rate in which energy is getting wasted is really a very alarming situation. On the top of that, recently NASA has declared, many parts in the world, including India will very soon be facing scarcity of water. Thus it becomes a great necessity for us to conserve our water energy on which millions of people are surviving or else it will become a big problem for the entire civilisation...