Biosphere Crossword

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Across
  1. 1. We just did the _______ project
  2. 5. All animals have some of these to survive
  3. 8. a synonym for home
  4. 9. Breathing
  5. 11. A certain type of animal living in an area
  6. 17. Animals that can make their own food
  7. 20. The first to colonize ecosystems
  8. 21. A group of living organisms capable of exchanging genes or interbreeding
  9. 22. The process of change in an ecological community over time
  10. 25. An animal that eats plants
  11. 28. A relationship where both of them benefit
  12. 29. A group of people or animals living in the same place
  13. 30. A community of organisms that reproduce and their environment
Down
  1. 1. Any living thing in an ecosystem
  2. 2. When animals attack another animal
  3. 3. An animal or person that eats plant and animals for food
  4. 4. What changes in an experiment
  5. 6. Things that cannot make their own food
  6. 7. The number of animals or people that a region can support
  7. 10. Anything that eats other meat
  8. 12. How plants get their food
  9. 13. A relation where one strives, and one gets harmed
  10. 14. When a body of water gets so many nutrients and minerals
  11. 15. Animals that consume dead animals
  12. 16. The role a species has in its environment
  13. 18. Different types of land are called ______
  14. 19. When organisms have an interaction with one benefitting and the other not benefitting or getting harmed
  15. 23. A substance that takes part in and undergoes change during a reaction
  16. 24. The nonliving things in an ecosystem
  17. 26. When two organisms interact and they both benefit
  18. 27. The result of an experiment