Earth and Space sciences:

• Earth's history
• Biogeochemical cycles
• Global warming
• Water cycle
• Transfer of energy
• Climatic zones (Biomes and its types)

Life Sciences:

• Characteristics and structure of life
• Regulation and behaviour
• Symbiotic relationships
• Biotic and abiotic resources
• Heredity and reproduction
• Diversity and interdependence of life
• Population and ecosystems

Physical sciences:

• Nature and changes in properties of matter
• Renewable and non-renewable resources
• Light, Heat, Electricity and Magnetism
• Force and motion
• Different forms of energy