Unit 1 Vocab

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Across
  1. 2. gases surrounding the earth
  2. 4. a close living relationship between 2 organisms
  3. 6. final stage in the water cycle
  4. 7. a system of interlocking food chains
  5. 9. An educated guess based on what you think will happen
  6. 10. non native species that take over quickly
  7. 15. any living thing that affects another living thing in an ecosystem
  8. 19. second stage in the water cycle
  9. 22. first stage in the water cycle
  10. 23. an organism that is eaten
  11. 24. An organism that can make its own food
Down
  1. 1. all the inhabitants of an area in an ecosystem
  2. 3. An organism that only eats plants
  3. 5. An organism that breaks down and recycles matter
  4. 8. information gathered during an experiment
  5. 11. rapid growth
  6. 12. the process where plants take in carbon dioxide and water to make glucose
  7. 13. all the differences between organisms in an ecosystem
  8. 14. an organism that eats prey
  9. 16. any non living factor in an ecosystem
  10. 17. The process of using a resource wisely
  11. 18. the study of relationships between organisms
  12. 20. meat eater
  13. 21. any harmful thing emitted into the atmosphere
  14. 23. a relationship where one organism is harmed and another is benefited