Free practice on Energy for Class 6, following the Cameroon primary school curriculum (English subsystem). Every answer is explained, so a parent who is not sure of the answer can still help.
Differentiating sources of energy includes recognising renewable sources, like the sun, and non-renewable ones, like petrol. A generator changes fuel energy into electrical energy.
Renewable — sun, wind, water vs Non-renewable — petrol, coal
Demonstrating possible ways of producing energy in the environment could include using solar panels, wind, or flowing water. Using energy appropriately means switching off unused appliances to avoid waste.
☀️ A solar panel producing energy
Differentiating sources of energy includes recognising both:
Answer: B. renewable sources like the sun and non-renewable ones like petrol
Demonstrating how energy can be transformed, a generator changes fuel energy into:
Answer: C. electrical energy
Demonstrating possible ways of producing energy in the environment could include using:
Answer: D. solar panels, wind or flowing water
Explaining how to use energy appropriately includes:
Answer: A. switching off unused appliances to avoid waste
Staying away from danger around energy sources means:
Answer: B. avoiding contact with fire and exposed wires
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