Class 4 · Science and Technology · Cameroon

Health Hazards: 5 practice questions

Free practice on Health Hazards 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.

  1. A pile of uncollected refuse in a neighbourhood is an example of a:

    1. healthy habit
    2. clean environment
    3. health hazard
    4. safe place
    Show the answer

    Answer: C. health hazard

  2. One cause of health hazards in a community is:

    1. regular hand washing
    2. clean drinking water
    3. covered dustbins
    4. poor disposal of waste
    Show the answer

    Answer: D. poor disposal of waste

  3. Which of these can help prevent health hazards in a community?

    1. Proper waste disposal and clean surroundings
    2. Leaving stagnant water uncovered
    3. Dumping refuse in the stream
    4. Ignoring broken drains
    Show the answer

    Answer: A. Proper waste disposal and clean surroundings

  4. Why is it important to identify health hazards in your locality?

    1. So you can avoid them forever without telling anyone
    2. So they can be prevented or removed before they cause harm
    3. Because they are not really dangerous
    4. Because nothing can be done about them
    Show the answer

    Answer: B. So they can be prevented or removed before they cause harm

  5. Which of these contributes to preventing health hazards?

    1. Leaving refuse to pile up
    2. Playing near open sewage
    3. Cleaning gutters and covering water containers
    4. Ignoring mosquito breeding sites
    Show the answer

    Answer: C. Cleaning gutters and covering water containers

Practise health hazards offline in Pass Pass.

The app holds every question on this page and hundreds more, works with no internet after the first load, and costs nothing. It fits on a shared phone.

More Class 4 Science practice

All Class 4 Science topics · All classes and subjects