Water is more unusual than most people think. most biologists and astrobiologists think that water is essential to the origin of life on earth, or perhaps anywhere. this is why one of the missions of the mars rover was to search for water or the signs of water. water is important to life on earth because

most of the biological molecules as well as compounds which are important to life dissolve in the liquid water at the Earth's temperature.

Explanation:

Water is important to life on earth because:-

Water is very essential on Earth to the flora and fauna. It is because water is a liquid at the Earth-like temperatures. Due, to this and it's high polarity, water provides efficient way in order to transfer the substances or the biomolecules from the cell to the environment of the cell.

Thus, without water life cannot be imagined and by reckless use of water by the man is depleting the levels and quality of water and making life at danger on Earth too.

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