Description
Topics:
Biology
- Cell structure & functions (organelles, microscopy).
- Human body systems (respiratory, circulatory, digestive).
- Genetics & inheritance (DNA, Mendelian genetics, Punnett squares).
- Ecology (food chains, webs, ecosystems, environmental issues).
- Photosynthesis & cellular respiration.
- Evolution & natural selection.
- Human reproduction & puberty.
- Biotechnology (cloning, GMOs, ethical debates).
Chemistry
- Atomic structure (protons, neutrons, electrons, isotopes).
- Elements, compounds, mixtures.
- Chemical bonding (ionic, covalent, metallic).
- Acids, bases & pH.
- Balancing chemical equations.
- Energy in chemical reactions (exothermic vs endothermic).
- Periodic table trends (groups, periods, reactivity).
- Metals & non-metals (properties, uses).
- Conservation of mass in reactions.
- Rates of reaction (temperature, catalysts, concentration).
Physics
- Forces & Newton’s laws.
- Motion graphs (speed, velocity, acceleration).
- Work, power & energy transformations.
- Waves (sound, light, frequency, amplitude).
- Electricity & circuits (Ohm’s law, current, voltage).
- Gravity and space concepts.
- Energy efficiency & renewable resources.
- Thermal energy transfer (conduction, convection, radiation).
- Light: reflection, refraction, lenses.
- Space exploration and satellites.
