Describe how modern adaptations of traditional rainwater harvesting methods are being carried out to conserve and store water.

Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out.

Compare the advantages and disadvantages of multi-purpose river projects.

What is water scarcity and what are its main causes?

Here are some false statements. Identify the mistakes and rewrite them correctly. (A) Multiplying urban centres with large and dense populations and urban lifestyles have helped in proper utilisation of water resources.

Which one of the following statements is not an argument in favour of multipurpose river projects?