What are the benefits of implementing the 'Integrated Watershed Development Programme'? 1. Prevention of soil runoff 2. Linking the country's perennial rivers with seasonal rivers 3. Rainwater harvesting and recharge of groundwater table 4. Regeneration of natural vegetation Select the correct answer using the code given below.
a
1 and 2 only
b
2, 3 and 4 only
c
1, 3 and 4 only
d
1, 2, 3 and 4
Environment & EcologyWatershed ManagementIntegrated Watershed Development ProgrammeSoil runoffRainwater harvestingGroundwater rechargeNatural vegetationPerennial riversSeasonal rivers