"Water"

Water is the main constituent of earth's hydrosphere,and the fluids of most living organisms. It covers 71% of the earth's surface, mostly in seas and oceans. Water also plays an important role in world economy.

70% of fresh water used by us goes to agriculture. It's very vital as a solvent for metabolism,anabolism,and catabolism. We identify it in scientific terminology as"H20".

It keeps us functioning(In lamens terms),so drink plenty of it,cause it is the true source of our well being on this earth!