1. Biology—plant structure, pollination and fertilisation process, seed dispersal, classification traits, vertebrates/invertebrates, food chains, predator-prey relationships, adaptations 2. Chemistry—particle model, states of matter, melting/boiling points, elements/compounds/mixtures, reversible/irreversible changes, heating and cooling curves, diffusion 3. Physics—forces (balanced/unbalanced), Newton measurement, motion and speed, light reflection and shadow formation, sound properties and hearing ranges, electric circuits 4. Earth Science—fossil formation, rock types (igneous, sedimentary), weathering/erosion, fossil fuels vs renewables, air quality indicators 5. Scientific method—planning investigations, safety in experiments, identifying variables, using equipment (thermometers, circuit components), interpreting diagrams