Biodiversity Activity WS2 CW

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Across
  1. 6. A relationship where one benefits and the other is unaffected.
  2. 8. A relationship where one benefits at the expense of the other.
  3. 10. When one species kills another for food.
  4. 12. Species compete for the same resource.
  5. 13. The rate at which ecosystems generate biomass.
  6. 14. Materials provided by nature.
  7. 16. The genetic variation within species.
  8. 17. No longer existing.
  9. 18. The variety of life on Earth.
  10. 19. Related to medicine.
  11. 20. A relationship where both parties benefit.
Down
  1. 1. The process by which a natural habitat becomes incapable of supporting its native species.
  2. 2. The business of attracting, accommodating, and entertaining tourists.
  3. 3. At risk of extinction.
  4. 4. Non-native species that cause harm to the environment.
  5. 5. The process by which soil and rock are removed from the Earth's surface.
  6. 7. A biological community interacting with its environment.
  7. 9. The ability to maintain ecological processes over time.
  8. 11. Contamination of the environment.
  9. 15. Relating to activities done for enjoyment.