Which of the following is dug at shallow depths?
Tube well
Tank
Open well
Canal
Which is an important method to conserve water resources, increases agricultural development and stop environment degradation?
Water cycle
Canal irrigation
Watershed development
What is the main source of irrigation in India?
Perennial canal
Overhead irrigation
Inundation canal
Which of the following is the joint project of Andhra Pradesh and Karnataka?
Kosi project
Mahi project
Thungabhadra project
Damodar valley project
Which one of the following is a masonry dam across the Krishna river in the state of Andhra Pradesh?
Nagarjuna sagar project
Tungabhadhra project
Which is the world's longest mainstream dam?
Kosi
Mahi
Hirakud
Damodar valley
Which one of the following is possible in the river valley system?
Well
Which of the following is done by capturing and storing water locally in sub surface water reservoirs?
Rainwater harvesting
Which of the following is not found in the Deccan Plateau?
Which of the following is useful for small holdings and for intensive cultivation?
Well irrigation
Intensity irrigation