Yellowstone National Park

123456789101112131415161718
Across
  1. 3. - The connection between predators and prey in an ecosystem.
  2. 6. - The role of organisms in breaking down dead material.
  3. 8. - The interaction between organisms living together.
  4. 9. chain - A sequence showing energy flow from one organism to another.
  5. 10. - An organism that hunts other animals.
  6. 11. - An event that causes turmoil in a system.
  7. 13. - Living organisms interacting with their ecosystem.
  8. 15. - Scientific proof used to support a claim.
  9. 17. - Non-living organisms that impact an ecosystem.
  10. 18. - The victim in a predator-prey relationship.
Down
  1. 1. - Relationship where both organisms benefit.
  2. 2. - The total number of organisms in a specific area
  3. 4. - A relationship where one organism benefits at the expense of the other.
  4. 5. - A large community of living organisms interacting with their environment.
  5. 6. - An event that disrupts an ecosystem.
  6. 7. - The interaction between organisms competing for the same resources.
  7. 9. web - A graphical representation of how energy is transferred between organisms.
  8. 12. - Relationship where one organism benefits while the other is unaffected.
  9. 14. - The act of asserting a statement or conclusion based on evidence.
  10. 16. - Organisms that survive by feeding on dead matter.