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Subjects
Science CBSE
Class 7
Forests: Our lifeline
13.
Functions of forests, deforestation and conservation of forests
Exercise condition:
5
m.
Fill in the blanks
:
1
.
Plants take in
(two words)
and leave out oxygen in the process of
.
2
.
Forests absorbs rain water to
which helps to maintain the
throughout the year.
3
.
of wildlife is due to deforestation of forests.
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