Free practice on Energy for Class 5, 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.
Sunlight is a renewable source of energy, meaning it will not run out. Petrol and coal are non-renewable — once used, they are gone. A generator converts fuel into electrical energy.
Renewable — sunlight, wind vs Non-renewable — petrol, coal
Using energy appropriately includes switching off unused electrical appliances. Misusing energy sources can cause accidents like fires or explosions, so always stay careful around them.
💡 A light bulb — switch off when not needed
Which of these is a renewable source of energy?
Answer: B. Sunlight
Using energy appropriately includes:
Answer: C. switching off unused electrical appliances
Staying away from danger around energy sources means:
Answer: D. avoiding contact with fire and exposed electrical wires
A generator converts fuel into which form of energy?
Answer: A. Electrical energy
Which of these best explains why energy sources should be used carefully?
Answer: B. Misuse can cause accidents like fires or explosions
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