Environmental Health: JAMB Physical and Health Education Questions, Answers & Notes

What Environmental Health covers in the JAMB Physical and Health Education syllabus

Environmental health deals with keeping our surroundings (environment) clean and safe, because dirty surroundings cause the breeding and spread of disease. Contamination of air, water or land is called pollution: smoke and fumes from factories and vehicles cause air pollution, and loud unwanted sound is noise pollution. Protecting environmental health means proper disposal of refuse (waste), good sanitation (drainage, clean toilets, sewage systems), providing clean drinking water free from germs, clearing stagnant water (which breeds malaria-carrying mosquitoes) and planting trees to keep the air fresh. Keeping the environment clean is the duty of everyone, and doing so protects people from environmental and preventable diseases. The main point: environmental health keeps our surroundings clean and safe — good water, sanitation and waste disposal, and control of pollution — to prevent disease.

For Environmental Health, JAMB expects you to be able to:

• Define environmental health (clean, safe surroundings) and link dirty surroundings to disease
• Recall pollution types (air, water, land, noise) and their causes
• Recall measures (refuse disposal, sanitation, clean water, clearing stagnant water, tree planting) as everyone's duty

Key facts & revision notes: Environmental Health

These are the recurring points our Environmental Health questions test — revise them until each feels automatic, then practise the questions above to lock them in.

• Environmental health deals with keeping our surroundings (environment) clean and safe for health.
• Dirty surroundings can cause the breeding and spread of disease.
• Proper disposal of refuse (waste) prevents disease and pollution.
• Contamination of air, water or land is called pollution.
• Clean drinking water should be free from germs and harmful impurities.
• Smoke and fumes from factories and vehicles cause air pollution.
• Loud, unwanted sound is called noise pollution.
• Good sanitation (drainage, clean toilets, sewage systems) prevents disease.
• Stagnant water should be cleared because it breeds mosquitoes that spread malaria.
• Planting trees helps keep the air clean and fresh.
• Keeping the environment clean is the duty of everyone.
• Environmental health protects people from environmental and preventable diseases.
• Environmental health is about keeping surroundings clean.
• Contamination of air or water is called pollution.
• Smoke from factories causes air pollution.
• Stagnant water breeds mosquitoes.
• Proper refuse disposal prevents disease and pollution.
• Loud unwanted sound is noise pollution.
• The main point is that environmental health keeps our surroundings clean and safe — good water, sanitation and waste disposal, and control of pollution — to prevent disease.

Worked examples

Three Environmental Health questions with the answer and a short explanation, so you can see how the topic is set before you practise the full set.

How Environmental Health is tested in JAMB Physical and Health Education

Our Environmental Health bank holds 20 questions (2 easy, 17 medium, 1 hard). JAMB Physical and Health Education typically returns to Environmental Health year after year, so steady practice on this topic is high-value revision. Questions are multiple-choice with four options, and at UTME pace you get roughly 40 seconds each — which is why timed practice matters.

How to answer Environmental Health questions

Work the stem first and predict the answer before you look at the options; then eliminate the ones that contradict the key facts above. Watch for “which is not…”, “all of the above” and “except” style stems, which are where rushed candidates lose easy marks on Environmental Health. If a calculation or a precise definition is involved, work it from first principles rather than guessing from a half-remembered rule. When two options look right, re-read the stem for the qualifier that separates them — JAMB rarely repeats an option by accident. If you are still unsure, eliminate the two weakest choices to lift your odds, flag the question, and move on; never burn a full minute on one Physical and Health Education item when the exam gives you about forty seconds each. Then come back to flagged questions with whatever time remains. The single most reliable way to get faster at Environmental Health is repeated timed practice, so use the button above until the recurring patterns feel automatic.

Common mistakes to avoid in Environmental Health

The errors that cost marks on Environmental Health are usually careless rather than conceptual: misreading a negative stem, confusing two similar terms, or rushing a definition you actually know. Candidates also over-rely on “expo” and last-minute cramming instead of understanding the topic — which fails the moment JAMB rephrases a familiar idea. Treat every option as a claim to be checked against the facts above, keep your working tidy for any calculation, and don’t change a considered answer on a hunch. Above all, revise Environmental Health actively by answering questions, not just by re-reading notes — recall under time is what the exam rewards.

Frequently asked questions

Is Environmental Health part of the JAMB Physical and Health Education syllabus?

Yes. Environmental Health is a recognised topic in the JAMB Physical and Health Education syllabus, covering define environmental health (clean, safe surroundings) and link dirty surroundings to disease. You should be able to recall its key facts and apply them to multiple-choice questions.

How many Environmental Health questions can I practise on Belmadeng?

There are 20 original, JAMB-standard Environmental Health questions in our free bank, each with the correct answer and a worked explanation. You can practise them untimed or as a timed test.

What are the most important points to know about Environmental Health?

Environmental health deals with keeping our surroundings (environment) clean and safe, because dirty surroundings cause the breeding and spread of disease. Contamination of air, water or land is called pollution: smoke and fumes from factories and vehicles cause air pollution, and loud unwanted soun…

How do I answer Environmental Health questions quickly in JAMB?

Read the stem carefully, eliminate clearly wrong options, and match the remaining choices to the key facts for Environmental Health. Practising timed Environmental Health questions builds the speed you need for UTME's pace of about 40 seconds per question.

Are these JAMB Physical and Health Education Environmental Health questions past questions or original?

They are original questions written to JAMB (UTME) standard and mapped to the official syllabus — not reproduced past papers. This keeps them legal to use freely while closely mirroring how the real exam tests the topic.

Where can I practise Environmental Health questions free without signing up?

Right here — tap “Start Environmental Health practice” on this page to begin instantly. Belmadeng's CBT practice is completely free and needs no sign-up, download or subscription.

About these questions: original, JAMB-standard items written from the official UTME Physical and Health Education syllabus (last reviewed 2026-09-18). Belmadeng is an independent study platform and is not affiliated with JAMB. Spotted an error? Use the report link.