Natural Sciences
CAPS-aligned Natural Sciences practice for Grade 9: 4 terms, 8 topics, with instant feedback, streaks and a leaderboard.
Term 1
Cells, Tissues and Levels of Organisation
Cell structure, organelles, tissues, organs, and systems. Compare plant and animal cells.
Human Body Systems and Health
Digestive, respiratory, circulatory, excretory, and reproductive systems. Homeostasis and healthy choices.
Term 2
Atoms, Elements and Compounds
Atomic structure, elements, compounds, mixtures, periodic table, and chemical symbols.
Chemical Reactions, Acids, Bases and Salts
Chemical reactions, pH, acids, bases, neutralisation, and conservation of mass.
Term 3
Electricity and Electric Cells
Electric current, circuits, series vs parallel, voltage, and resistance.
Heat and Energy Transfer
Conduction, convection, radiation, insulation, exothermic and endothermic reactions.
Term 4
Lithosphere and Earth Resources
Rocks, minerals, plate tectonics, mining, fossil fuels, and renewable resources.
Stars and the Universe
Stars, star life cycles, galaxies, the Milky Way, and cosmic scale.
Ready to start practising Natural Sciences?