Ecosystems Vocabulary

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Across
  1. 3. a place in an ecosystem where an organism lives
  2. 5. the solid and molten rock inside the Earth
  3. 7. the flow of oxygen and carbon dioxide
  4. 9. the evaporation of water from a leaf
  5. 10. the path that energy and nutrients follow
  6. 12. the continuous movement of water on Earth
  7. 15. all layer of gases surrounding the Earth
  8. 17. all of Earth's liquid and solid water
  9. 20. goes in one direction in a food chain
  10. 21. the flow of nitrogen from air to ground
  11. 23. appears in many forms on bread or in a yard
  12. 25. a model that shows how food chains are connected
Down
  1. 1. the change from liquid to gas
  2. 2. all non living things in an environment
  3. 4. organisms that breakdown decaying material
  4. 6. organisms that hunts for food
  5. 8. all living things in an ecosystem
  6. 11. all of Earth's living things
  7. 13. when water changes back to a liquid
  8. 14. the ability to perform work
  9. 16. water or snow falling from the clouds
  10. 18. organism that uses the Sun to make its own food
  11. 19. water flowing over the land when it rains
  12. 22. organisms that cannot make their own food
  13. 24. organisms that are hunted