NCERT Solutions for Class 10 Geography Chapter 3 Water Resources

The availability of water resources varies over space and time. Water scarcity is caused by over-exploitation, excessive use and unequal access to water among different social groups. Water resources are being over-exploited to expand irrigated areas for dry-season agriculture. This chapter mainly deals with the Advantages and Disadvantages of multi-purpose river projects, Rainwater harvesting in semi-arid regions and Rainwater harvesting methods.