Across
- 3. What disease is caused by exposure to asbestos?
- 6. What is the release of wastewater from drains or sewers?
- 8. What is a material that causes pollution?
- 9. Waste What is solid or liquid waste that causes harm to humans and the environment?
Down
- 1. Waste What type of waste can be converted into organic fertilizer such as leaves?
- 2. What is the thick and dirty air often seen in big cities?
- 4. Monoxide What air pollutant binds with iron in blood hemoglobin and causes headache, fatigue, drowsiness, and death?
- 5. What is the fertilization of a body of water by high levels of plant and algal nutrients?
- 7. Pollution What is any physical and chemical change in water that adversely affects the health of
- 10. Trioxide What is considered the most harmful pollutant in the atmosphere?