A village reports increasing rat infestation around homes and food shops. Which environmental action should the community take first?
Correct answer: A. Remove food sources and seal openings in buildings
- A. Remove food sources and seal openings in buildings
- B. Place uncovered food outside to attract rats
- C. Keep refuse in open containers near houses
- D. Release domestic cats around every food shop
Explanation
Removing food and shelter and sealing entry points attacks the conditions that support rodent infestation. Open refuse attracts rats, and cats alone do not provide reliable community rodent control.
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About Environmental Health and Sanitation
Environmental health examines how water, air, food, housing, waste, noise, chemicals and workplace conditions affect disease and well-being. Sanitation content includes safe water treatment and storage, sewage and solid-waste disposal, food hygiene, vector control and the distinction between personal cleanliness and broader public-health sanitation.
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