When large quantity of water collects in hollow impermeable rock and prevented form draining away by a barrier called…
a) artificial lake
b) natural lake
c) both a & b
d) none of these
Which of the following are the naturally occurring freshwater?
a) lakes
b) rivers
c) springs
d) glaciers
Springs located in region of volcanoes have…
a) cold water
b) hot water
c) both a & b
d) none of these
Springs found in area where no volcanic activity takes place have…….…
a) cold water
b) hot water
c) both a & b
d) none of these
Which of the following is the surface water sources and mostly smaller than lakes?
a) ponds
b) lakes
c) rivers
d) glaciers
The main sources of water are……….
a) ponds
b) lakes
c) glaciers
d) all of these