Grade 7 Term 3 Natural Sciences Summary
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Resource Description
Grade 7 Term 3 Natural Sciences Summary
– Non-renewable energy sources
– Renewable energy sources
– Potential energy
– Kinetic energy
– Energy systems and the law of conservation of energy
– Heat transfer
– Electric circuits
– Circuit diagrams
– Electrical conductors and insulators
– Insulation and energy saving
– Energy transfer to the surrounding environment
– The national electricity supply system