6
Interactive Exercises
1
Sources of Food
2
Components of Food
3
Separation of Substances—Cleaning of Food
4
Materials of Daily Use: Clothes
5
Grouping Materials of Different Kinds
6
How Things Change
7
Things around Us
8
The Habitat of the Living
9
Plants—Forms and Functions
10
Animals—Form and Function
11
Motion and Measurement of Distances
12
Electric Current and Circuits
13
Magnets
14
Rain, Thunder and Lightning
15
Light
16
Importance of Water
17
Importance of Air
18
Waste
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