Aquifers contain………of all the water on the planet.
a) 0.0002%
b) 0.9%
c) 2%
d) 5%
Rivers forms continuous circulation of water between………..
a) sea
b) atmosphere
c) land
d) all of these
Which of the following are fresh water sources in frozen forms?
a) glaciers
b) icecaps
c) both a & b
d) none of these
What is the percentage of glaciers and ice caps on earth?
a) 2 %
b) 3 %
c) 5 %
d) 15%
Which of the following is the most important source of water for agriculture in arid region?
a) river
b) rainfall
c) glaciers
d) all of these
Two third of all the rain falls along……….
a) equator
b) plane
c) landforms
d) none of these
