definition of water class 8 geography
Answers
Answer:
water, a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states. It is one of the most plentiful and essential of compounds. A tasteless and odourless liquid at room temperature, it has the important ability to dissolve many other substances.
Explanation:
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Water is a colourless and transparent chemical substance which is the main constituent of streams, oceans, lakes on the earth's crust. It is an important fluid that plays a significant role in sustaining life on earth. The chemical formula of water is H2O.
The ocean,rivers,streams,lakes,ponds,pools,polar ice caps,water vapour form hydrosphere. 75% of extra surface is covered with the hydrosphere. Major part of water is found in seas and oceans and is saline. Fresh water is found frozen in the ice caps at the two poles and on snow covered mountain