__________ is produced from dams.
Transpiration
Infiltration
Electricity
None of these
Which of these statements is not a valid reason for depletion of flora and fauna ?
Agricultural expansion
Large scale developmental projects
Grazing and fuel wood collection
Rapid industrialisation and urbanisation
________ are the simplest and the cheapest source of irrigation.
Canal
Tank
Well
_________ is referred as 'the universal solvent'.
Water
Land
Soil
__________ is a masonry dam across the Krishna river in the state of Andhra pradesh.
Tungabhadhra project
Mahi project
Kosi project
Nagarjuna sagar
___________ is built on Tungabhadhra river and is 2441 metres long.
Damodar valley project
Three fourth's of the Earth's surface is covered with ______________.
Rock
In which of the following areas is well irrigation not mainly concentrated?
Uttar Pradesh
West Bengal
Rajasthan
Punjab
Household can meet their water needs by the __________.
Precipitation
Rain water harvesting
Water cycle
Damodar valley Corporation is on the banks of the Damodar and it benefits
Punjab, Haryana and Rajasthan
West Bengal and Bihar
Andhra Pradesh and Karnataka
Kerala and Tamil Nadu