Know about Water- the wonderful gift of nature

It is a fact that 4/5 part of the earth's surface is made up of water. Survival is possible even without food but not without water. It is one of the valuable and precious things available in earth.Also, two third of our body is comprised of water. This quiz will help you understand more about water and its composition. With this introduction it is time for you to take the quiz.
in General Knowledge 11 years ago 149 responses

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