2. What is the effect of poor environmental sanitation? A. People's health will be fine C. People's health will not be at risk B. People's health will be threatened D. People's health will be supported 3. Which of the following is not a syinptom of a common cold? A. runny nose B. sneezing C. watery eyes D. constipation 4. Ringworm is caused by a A. viruses B. bacteria C. fungal infection D. parasitic mite 5. Several pupils are reported to experience stomachache after eating the same food item. What is the main cause of the incident? A. The food item lacks nutritional values B. The school fails to respond to the incident C. They may have consumed a contaminated food D. Some of thein may have forgotten to wash their hands before eating 6. Which of the following statements is not a benefit of walking or biking? A. you can save moncy C. it helps you to become healthy B. it lessens air pollution D. it worsens air pollution 7. Which of the following activities can help save our environment? A. Factories emitting hazardous gases in the atmosphere B. Participating in cleanliness drives in the community C. Dumping of garbage into the bodies of water D. Ignoring mangrove rehabilitation campaign 8. Why do we need to reduce, reuse, and recycle wastes? A. to increase pollution C. to increase health problems B. to reduce pollution D. to lose money 9. What is the negative effect of dumping garbage in the river or any body of water? A. it can save marine animals. C. it can harm people's health B. it will improve people's health. D. it will reduce water pollution. 10. Should we require our food sellers in the canteen to observe food safety and sanitation? Why? A. No, it will reduce their income B. Yes, to avoid food contamination C. Yes, so it will increase the number of buyers D. No, washing their hands regularly is already enough​