__________ flows mostly streams and rivers.
Sea water
Ocean water
heavy water
Rain water
Most of the water on earth is in the oceans and _________
rivers
rain
seas
ponds
Tank irrigation is mostly practised in ________
North India
South India
Central India
east
Dams protect low lying areas from _____________.
Canal
River
Flood
None of these
Wells in which water is brought up from under ground using electric pump are called _________
Persian wells
tube wells
pump wells
electric wells
In towns and cities, water is supplied to houses through ________.
canals
wells
tanks
taps
A dam also help in flood control and fishing. That is why dams are often called _________ projects.
Persian
multi- purpose
single purpose
non - purpose
___________ is the backbone of modern development.
Infiltration
Transpiration
Electricity
India get plenty of rainfall from the _____________
winds
loo
monsoons
The electricity produced by the force of falling water from the dam is called _________
water electricity
electro water
dam electricity
hydro electricity.