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Subjects
Science CBSE
Class 7
Forests: Our lifeline
2.
Questions on forest and the structure of forests
Exercise condition:
2
m.
Choose the correct answer:
1
.
The forests acts as a
purifier
forest floor
decomposer
humus
of air and water.
2
.
The different horizontal layers that are formed due to different types of crowns in the forest is called the
canopy
overstorey
understorey
forest Floor
.
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