The water covered surface of the Earth is
Which one of the following is not the cause of water scarcity?
What is the total volume of water which is in the form of Ocean?
The earth is occupied mostly with water yet freshwater resources are only
Which state has made roof top rainwater harvesting structure compulsory to all the houses across the state?
What is the rank of India in the world in terms of water availability per person per annum?
Which options are true for dams?
Which one of the following is not the example of Hydraulic structures in Ancient India?
How much hydroelectric power of the total electricity produced is contributed in India?
The primary source of water is