Across
- 1. something that threatens or is harmful to human health
- 3. the effect on an organism of an exposure to a pollutant or other hazardous substance
- 4. the level of exposure to a pollutant or other
- 6. the study of disease in human populations
- 7. the process of
- 9. a disease-causing organism
- 10. the degree to which a substance is harmful to an organism
- 11. the study of how environmental factors affect human health and quality of life
Down
- 1. substance
- 2. the effect on an organism at different levels of exposure to a pollutant or other hazardous substance
- 5. risk
- 8. the study of how poisons affect an organism’s health
