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Subjects
Science CBSE
Class 6
Air around us
The air composition and air pollution
5.
Atmosphere
Exercise condition:
3
m.
Match the column A with column B
:
Column A
Column B
1
.
Provides us with oxygen to breathe
Water
Atmosphere
Wind
Air
2
.
It can be in dissolved form
Atmosphere
Water
Air
Wind
3
.
Supports combustion
Nitrogen
Oxygen
Carbon dioxide
Other gases
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