Energy giving foods, body building foods and protective foods
Other components of food (roughage, water)
Preserving the nutrients in food
Rocks and formation of rocks
Types of rocks
Minerals like coal and petroleum
Importance of coal and petroleum
Parts of a plant
Functions of roots and stem
Functions of leaves and flowers
The seed
Different body coverings
Different eating habits
Different methods of breathing
Different methods of movement
Characteristics of living things
Similarities between living and non-living things
Differences between living and non living things