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ECZ Grade 7 · Revision notes

Integrated Science revision notes

Topic by topic notes, worked examples and practice questions for every topic in the ECZ Grade 7 Integrated Science syllabus.

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The human body

  1. 1.Digestion and absorptionDigestive organs, Food breakdown, Absorption, Removal of faeces

Health

  1. 1.Microbes and diseaseBacteria and viruses, Skin conditions, Prevention, Pressure on health services
  2. 2.Fruits seeds and nutritionEdible fruits, Cereals and legumes, Balanced meals, Deficiency prevention

The Environment

  1. 1.Separating mixturesFiltration, Evaporation, Decantation, Magnetic separation
  2. 2.Safe water suppliesWater sources, Treatment, Safe storage, Conservation

Plants and Animals

  1. 1.Flowers and fertilisationFlower structures, Pollination agents, Fertilisation, Fruit formation
  2. 2.Fruits seeds and dispersalSeed structure, Dispersal agents, Competition, Improved seed varieties
  3. 3.Propagation and crop careSeed propagation, Vegetative propagation, Planting methods, Germination and care

Materials and energy

  1. 1.Energy forms and changesStored and moving energy, Energy transfers, Everyday devices, Saving energy
  2. 2.Electric circuitsComplete circuits, Switches, Series and parallel, Conductors and safety
  3. 3.Lightning and protectionStatic charge, Effects of lightning, Storm safety, Nitrogen for plants
  4. 4.Earth and the solar systemSun and planets, Rotation and revolution, Seasons and eclipses, Solar energy uses
  5. 5.Metals and their usesMetal properties, Conductors and insulators, Rusting, Material choices
  6. 6.Mining and the environmentZambian minerals, Copper extraction, Economic benefits, Environmental protection

These are Bright Minds revision notes and practice questions in ECZ style, not official ECZ materials. Always check the syllabus year with your school.