Biosphere Crossword

12345678910111213141516171819202122232425262728
Across
  1. 2. Organisms that have similar characteristics and can breed with one another.
  2. 4. When an organism attaches itself to a host and both organisms are helped.
  3. 6. An animal that eats plants.
  4. 7. The part of a plant where photosynthesis takes place.
  5. 9. Capacity The number of organism that can fit in a habitat.
  6. 10. The part of an animal where respiration occurs.
  7. 12. When a predator kills and eats a prey.
  8. 13. An organism that makes its own food through.
  9. 18. All the populations that are living together.
  10. 19. The change in a community over thousands of years after a disaster.
  11. 20. When an organism attaches itself to a host and the host is unaffected.
  12. 23. When an organism attaches itself to a host and the host is harmed.
  13. 24. A group of organisms in a specific area.
  14. 27. The physical interaction between two organisms.
  15. 28. An organism that eats both plants and animals.
Down
  1. 1. The end result of photosynthesis and respiration.
  2. 2. Eats dead animal remains.
  3. 3. When something comes to population.
  4. 5. The things that plant and animals use to start photosynthesis and respiration.
  5. 8. When a plant creates its own food and energy from taking in carbon dioxide and absorbing sunlight.
  6. 11. When an animal creates its own energy through breathing in oxygen, eats food and drinks water.
  7. 14. Species The 1st species to inhabit a habitat Ex. Mosses and algae.
  8. 15. An organism that gets food from eating another organism.
  9. 16. All the biotic and abiotic factors in an environment.
  10. 17. An animal that eats other animals.
  11. 21. A characteristic that helps an organism survive a certain way and is developed over hundreds or thousands of years.
  12. 22. When something leaves a population.
  13. 25. Factor A factor that limits how many organisms can survive in the area.
  14. 26. The interaction of biotic and abiotic factors.