CBSE Class 9 Answered
Our Earth is covered with approximately 75% water still there is an urgent need to conserve water. Why?
Asked by Topperlearning User | 27 Apr, 2016, 08:00: AM
Expert Answer
(a)Approximately 98% of the total water on earth is saline water and 2% is available for human consumption.
(b)Due to human activities the potable water becomes unfit for drinking and gets polluted. Hence, there is need to conserve water.
Answered by | 27 Apr, 2016, 10:00: AM
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