1. Water and its changes of states due to heat loss or heat gain

2. Melting and boiling point of water

3. Factors affecting rate of evaporation

1. Stages of water cycle

2. How to get drinkable water

3. Water Conservation

1. What are cells made of

2. Difference between the animal and plant cells

1. Human reproductive organs

2. Process of Fertilization

3. Genetics and how are traits passed down from parents

1) Anatomy of a flower

2) Pollination of flower

3) Reproduction of flowering plants

4) Fruits and seeds dispersal

1) Photosynthesis of plants

2) Respiration in living things

1. Components of air

2. Breathing vs Respiration

3. How the respiratory system work

4. Gas exchanges between plants and animals with their surroundings

1. Function of circulatory system

2. How circulatory system works with other systems

1. What is electricity and how it is generated

2. Components of a simple electrical circuit

3. Electrical conductors and insulators

4. Drawing a circuit diagram

1. Series and parallel arrangements of batteries or bulbs

2. Electrical safety

3. Electricity conservation