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