Outdoor ED

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Across
  1. 1. scientific symbol (N)
  2. 6. Plant eaters
  3. 8. another word for rain
  4. 9. Animals moving in order for food or breeding
  5. 13. Scarcity of water
  6. 14. changes of an ecosystem overtime
  7. 15. Burns trees/plants for new vegetation
  8. 16. (Co2)
  9. 17. when a species no longer exists
Down
  1. 2. When water rises up via steam
  2. 3. What breaks down dead carcass/trees/plants
  3. 4. Top of the food chain
  4. 5. non living components of the ecosystem
  5. 7. How plants make their food
  6. 10. Living components of the ecosystem
  7. 11. the name of how clouds are formed
  8. 12. a surplus of rainfall in a country
  9. 18. controlled by the moons rotations