Science by Orrin for Sub Assignment

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Across
  1. 5. a plant that gets nutrients from the sun
  2. 6. the study of the earth's physical features
  3. 7. a hands on science activity
  4. 10. a slithering reptile
  5. 12. a group of animals in a specific location
  6. 15. the earth that has ecosystems
  7. 16. an animal that eats other animals
  8. 18. the branch of biology that deals with how organisms interact with eachother
  9. 20. when a species has all died out
  10. 21. When people ask and study things
  11. 22. a flowing body of water
Down
  1. 1. where saltwater and freshwater meet
  2. 2. a specific place that has its own climate and organisms that live there
  3. 3. a living thing
  4. 4. a group of food chains
  5. 8. an organism that eats other organisms
  6. 9. where an organism lives
  7. 11. a huge body of saltwater
  8. 13. an animal that is hunted by other animals
  9. 14. the order in which animals eat eachother in an ecosystem
  10. 15. the study of living things
  11. 17. a community of organisms in a location
  12. 19. when an organism is endangered and people are trying to restore the species or habitiat
  13. 20. a species that is soon to go extinct