Water. Water is the most important source (object) in the world. With no water, there would be no crops, no food and no human life. A human body is made up of 50-65% water, so there would be no way humans would exist without water. As far as collectibles go, the most valuable items are art and jewelry. Those items can go for millions at high end auctions.
for a human. the human supply water usage is 3%. ONLY 3 PERCENT IS DRINKABLE TO HUMANS
No, food is not the most important human right. Water is.
Because most of the water is salt water
its me.
Human
the most important usage for water is drinking and bathing
Water.
Water
most water in the world is not fresh it is salt but in the north and south poles are where fresh water is located
Water is the most common molecule in the human body, accounting for about 60% of total body weight.
We find most of the water that is available for human use in the Ground Water.