Free practice on Diseases for Class 4, 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.
A disease that can pass from one sick person to another is called a communicable disease. Typhoid spreads through dirty water. Malaria spreads when a mosquito bites you.
| Disease | How it spreads |
|---|---|
| Typhoid | Dirty water |
| Malaria | Mosquito bites |
Covering your mouth when you cough stops germs from spreading. Never share cups with a sick friend. Choosing habits like clean water and enough rest keeps your whole body strong against disease.
A disease that can pass from one sick person to another is called:
Answer: C. a communicable (transmissible) disease
Which of these is spread mainly through dirty water?
Answer: D. Typhoid
Typhoid and cholera are common water-borne diseases in unclean water.
Which of these helps prevent the spread of diseases?
Answer: A. Covering your mouth when you cough
Which of these is an insect-borne disease?
Answer: B. Malaria, spread by mosquitoes
Cherishing a healthy lifestyle means:
Answer: C. choosing habits that keep you well, like clean water and rest
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