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Subjects
Science CBSE
Class 7
Water: A precious resource
Textbook questions
24.
NCERT Exemplar XIII
Exercise condition:
3
m.
What is the source of water in each of the following ?
(a). Wells
(b). Ground
(c). Atmosphere
(a)
. The source of water in wells is
strom water
rain water
ground water
.
(b)
. The source of water on the ground is
sea
rain
pond
.
(c)
. The source of water in the atmosphere is
vaporation
infiltration
evaporation
.
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