Compare the advantages and disadvantages of multi-purpose river projects.
Multipurpose river projects help in irrigation, electricity production, flood control, inland navigation and fish breeding.
At the same time the multi-purpose river projects also destroy local flora and fauna. Many native villages get submerged, and people lose their livelihood, with little or no hope of rehabilitation.
Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out.
Describe how modern adaptations of traditional rainwater harvesting methods are being carried out to conserve and store water.
