Global Systems

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Across
  1. 6. The radiation of a wave length from 800 nm to 1 mm
  2. 8. All the water on the Earth's surface
  3. 9. A system created by the interaction between organisms and their environment
  4. 10. The process of recycled Carbon
  5. 13. A layer of soil that never rises over the freezing point
  6. 15. A source in which can be renewed
  7. 16. The process in which plants use to create their own food
  8. 19. Formed from the breakdown of organic matters
  9. 20. The energy which comes from Sun
  10. 21. The current condition of the atmosphere
  11. 22. The masses of land on Earth
  12. 23. The act of clearing tree and forests
  13. 25. The long term weather conditions
  14. 26. The process of gas turning into liquid
  15. 27. A gas that takes up 78% of the Earth's atmosphere
Down
  1. 1. All of life that is formed on Earth
  2. 2. A extreme event that caused drought in parts of Australia
  3. 3. The layer of gases that covers Earth
  4. 4. The cause of Global warming by greenhouse gases
  5. 5. The process in which liquid turns into gas
  6. 7. Fuel made of organic matters
  7. 10. What we humans breathe out
  8. 11. Fuel made of fossils
  9. 12. Opposite of shortwave
  10. 14. The time between glaciations
  11. 17. The release of gas or radiation
  12. 18. Ice covering land for a long time
  13. 24. The circulation of the ocean's flow caused by changes in the density