Environmental Health | Practice Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

Environmental Health | Practice Questions and Answers | Latest Version | 2025/2026 | Correct & Verified What does environmental health aim to prevent? Disease, injury, and environmental harm What is a hazard in environmental health? Anything that has the potential to cause harm What is exposure? Contact between a person and a hazard What is risk in environmental health terms? The likelihood that harm will occur from exposure What does sanitation focus on? Safe management of waste and hygiene Why is clean water important for public health? It prevents waterborne diseases What is air pollution? 2 The presence of harmful substances in the air Name one common source of indoor air pollution. Poor ventilation What is noise pollution? Harmful or excessive levels of sound How can noise pollution affect health? It can cause hearing loss and stress What is waste management? The safe collection, treatment, and disposal of waste Why is improper waste disposal dangerous? It can spread disease and pollute the environment What is hazardous waste? Waste that poses a risk to health or the environment What does recycling help reduce? Environmental pollution and resource use 3 What is environmental monitoring? Measuring environmental conditions to detect hazards What is food safety concerned with? Preventing food contamination and illness What causes foodborne illness? Consumption of contaminated food What is cross-contamination? Transfer of harmful substances between foods Why is handwashing important in food handling?