CHAPTER 1: Food: Where Does it Comes From?
1.1 Sources of Food
CHAPTER 2: Components of Foods
2.1 Balanced Diet
2.2 Essential Components and Deficiency Diseases
CHAPTER 3: Fibre to Fabric
3.1 Variety in Fabrics
3.2 Spinning Cotton Yarn and Yarn to Fabric
CHAPTER 4: Sorting Materials Into Groups
4.1 Objects Around Us
4.2 Properties of Materials
CHAPTER 5: Separation of Substances
5.1 Purpose of Separation of Substances
5.2 Methods of Separation
5.3 Reversible and Irreversible Changes
CHAPTER 6: Changes Around Us
6.1 Reversible and Irreversible Changes
6.2 Different Ways to Bring a Change
CHAPTER 7: Getting to Know Plants
7.1 Flowering Plant
7.2 Flower
CHAPTER 8: Body Movements
8.1 Skeletal System
8.2 Movement
CHAPTER 9: The Living Organisms and Their Surroundings
9.1 Habitat and Adaptation
9.2 Living Organism
CHAPTER 10: Motion and Measurement of Distances
10.1 Evolution of Transport and Measurement of Distance
10.2 Types of Motion
CHAPTER 11: Light, Shadows and Reflections
11.1 Light and Shadows
11.2 Pinhole Camera and Reflection of Light
CHAPTER 12: Electricity and Circuits
12.1 Electric Cell
12.2 Electric Circuit and Conductors and Insulators
CHAPTER 13: Fun With Magnets
13.1 Magnetic and Non-magnetic Materials
13.2 Properties and Applications of Magnets
CHAPTER 14: Water
14.1 Water Consumption, Availability and Cycle
14.2 Conservation of Water
CHAPTER 15: Air Around Us
15.1 Components of Air
15.2 Oxygen in Air
CHAPTER 16: Garbage In, Garbage Out
16.1 Waste Disposal