Global Systems

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