Sources of food
Food habits of animals and the food chain
Types of nutrients and other components of food
Deficiency diseases
Measurement, Units of Measurement
Need for accurate measurement
Motion, Types of Motion
History of Transportation
Light, Sources of light
Transparent, Opaque and Translucent Materials
Eclipses
Reflection and images
Acids and their types
Bases and their types
Salts and their types
Properties and Uses of Acids, Bases & Salts
Indicators
Similarities in living and non-living thing
Difference between living and non-living thing
Characteristics of living things
Classification of plants
Parts of a plant
Root and Shoot System
Flower and parts of a Flower
Pollination
Pure substance and mixture
Properties of mixture
Separation of substances from mixture
Methods of separation