Ch 9 Vocabulary Pages 256-283

12345678910111213141516
Across
  1. 2. Factors that threaten or are harmful to human health.
  2. 5. Disease causing agents.
  3. 11. Chemicals that cause cancer.
  4. 13. A large ocean wave.
  5. 14. The study of how poisons affects an organism's health.
  6. 15. Amount of a substance an organism is exposed to.
  7. 16. Chemicals that affect the nervous system.
Down
  1. 1. Environmental _________ is the study of how environmental factors affect human health.
  2. 3. Mass of snow sliding down a slope.
  3. 4. Probability a hazard will cause a harmful response.
  4. 6. The study of disease.
  5. 7. _________ diseases are diseases caused by a pathogen.
  6. 8. Describes how harmful a substance is.
  7. 9. type of windstorm with a funnel cloud.
  8. 10. Colorless, odorless, toxic gas.
  9. 12. __________ diseases are new diseases that have just emerged.