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NST Grade 7 - Coggle Diagram
NST Grade 7
Energy and Change
Heating as a transfer of energy
Conduction
Energy systems and conservation of energy
Convection
Potential and kinetic energy systems
Radiation
Using insulating materials
Kinetic energy
Useful and wasted energy
Potential energy
Energy transfers in the national grid
Renewable and non-renewable sources of energy
Conserving electricity in the home
Life and Living
Plant Diversity 1 and 2
Angiosperm reproduction 1 and 2
Animal Diversity 1 and 2
Sexual Reproduction in humans1 and 2
Animal groups
STIs and contraceptives
Classification of living organisms
Variation
Requirements for sustaining life
Variation and natural selection
The characteristics of life
The biosphere
Matter and Materials
Sorting and recycling materials
The taste of substances
Methods of physical separation
Properties of acids, bases and neutrals
Mixtures
Acid-base indicators
Impact on the environment
Arranging elements
Physical properties of materials
Properties of metals, semi-metals and non-metals
Planet Earth and beyond
Relative positions
Gravity
Stored solar energy
Tides
Solar energy and life on Earth
Early indigenous knowledge
Solar energy and Earth's seasons
Modern developments