Topics to be covered in physics, biology, chemistry, mathematics, and geography.

Physics:
1. Mechanics
2. Thermodynamics
3. Electromagnetism
4. Optics
5. Modern physics

Biology:
1. Cell biology
2. Genetics
3. Evolution
4. Ecology
5. Human anatomy and physiology

Chemistry:
1. Atomic structure
2. Chemical bonding
3. Chemical reactions
4. Acids and bases
5. Organic chemistry

Mathematics:
1. Algebra
2. Geometry
3. Calculus
4. Statistics
5. Probability

Geography:
1. Physical geography
2. Human geography
3. Geographical information systems (GIS)
4. Climate change
5. Urbanization and globalization

Physics

- Mechanics: motion, forces, energy, momentum
- Heat and thermodynamics: temperature, heat transfer, laws of thermodynamics
- Waves and optics: wave properties, light and sound waves, lenses and mirrors
- Electricity and magnetism: electric circuits, magnetism, electromagnetic induction
- Modern physics: atomic structure, radioactivity, quantum mechanics

Biology

- Cell biology: cell structure and function, cell cycle
- Molecular biology: DNA, RNA, protein synthesis
- Genetics: Mendelian genetics, DNA technology
- Evolution: natural selection, adaptation, speciation
- Ecology: ecosystems, populations, communities, conservation

Chemistry

- Matter and its properties: states of matter, chemical bonding
- Chemical reactions: stoichiometry, kinetics, equilibrium
- Acids and bases: pH, acid-base reactions
- Organic chemistry: hydrocarbons, functional groups, polymers
- Biochemistry: carbohydrates, proteins, lipids, metabolism

Mathematics

- Algebra: variables, equations, inequalities, functions
- Geometry: shapes, angles, area, volume, trigonometry
- Calculus: derivatives, integrals, limits
- Statistics: data analysis, probability, inference
- Number theory: prime numbers, divisibility, number systems

Geography

- Physical geography: landforms, climate, vegetation, water resources
- Human geography: population, culture, economics, political systems
- Environmental geography: natural hazards, environmental issues, sustainability
- Cartography: maps and mapping techniques
- Geospatial technologies: GIS, remote sensing