Write a paragraph on Water- Our Basic Need
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Answer:
We need water for irrigation, industries, transport, drinking, bathing and several other purposes in every day life. Life on the earth would not have been evolved without water. Water has become indispensable for the disposal of urban sewage and dirt. Water is essential for the very existence of life on the globe.
Explanation:
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Answer:
The chemical formula of Water is H2O. It is made from 2 molecules of Hydrogen and one molecule of Oxygen.
Upon dissociation, the Water separates into gaseous Oxygen and Hydrogen. The dissociation of Water can be brought about by passing an electric discharge through it. Apart from its chemical importance, Water has immeasurable importance for supporting life on Earth. It can be found everywhere on the planet, ranging from marine ecosystems to arid deserts. It is present in every part of the Earth in some form or the other. In oceans and lakes, it is found in liquid form, whereas, in Polar Regions, it is found in solid form. Traces of Water are found in the atmosphere and outer space in the form of gaseous water vapor. Thesurface of the Earth is composed of 3 parts of water and one part land. This shows that Water is highly important for all living beings. The only reasonwhy life formed on Earth in the first place is Water. Finding Water anywhere else in the universe is next to impossible. So we must makesure that we conserve this liquid treasure so that our future generations would be able to use it too...