engineering recuitment UPPSC AE Mock Test 2024 Agriculture and Rural Development Water Resource Water Conservation Techniques
Access to clean and adequate water sources is a major problem the world is facing today. Choose the methods from the following for conservation of water.
A. Properly lined irrigation canals.
B. Use of sprinklers, drip irrigation.
C. Digging deep wells.
D. Water harvesting
Choose the correct option.
1
A, C and D
2
B, C and D
3
A, B, and D
4
A, B and C