BIOLOGY

• Cell and organisation

• Nutrition and digestion

• Gas exchange and circulation

• Reproduction in human

• Reproduction in plant

• Photosynthesis and respiration

• Ecosystem

• Variation and classification

CHEMISTRY

• Nature of matter

• Atom, element and compounds

• Pure and impure substance

• Chemical reaction

• Acid and alkali

PHYSICS

• Energy

• Force and motion

• Sound and hearing

• Light waves

• Electricity

• Electromagnetism

• Astrophysics