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WorksheetsCLASS 3
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
Moving air is called (a) .
2.
Air shows all the properties of a______.
a)
solid
b)
liquid
c)
gas
3.
The process of conversion of a gas to liquid is called______.
a)
evaporation
b)
condensation
c)
freezing
4.
Plants take in______.
a)
carbon dioxide
b)
oxygen
c)
nitrogen
5.
How much of the earth’s surface is covered with water?
a)
One-fourth
b)
Two-third
c)
Three-fourth
6.
Out of evaporation and boiling, which one is a faster process?
a)
Evaporation
b)
Boiling
c)
Both are slow processes
7.
Give one word answer for the following.
A mixture of gases that is present all around us (a)
8.
The form of water present in air (a) .
9.
The process of fast conversion of a liquid into gas (a) .
10.
The process of continuous circulation of water between the sky and the earth (a) .
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