Global System

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Across
  1. 2. Warm water temperature forming around South America
  2. 3. The state of the atmosphere in a certain place
  3. 4. Natural fuel formed from living organisms
  4. 7. The red end of the visible spectrum
  5. 12. Layer of gasses surrounding the planet
  6. 15. A discharge of gas
  7. 16. To clear trees in a forest
  8. 17. Community of many organisms in one environment
  9. 18. Co2
  10. 20. Light energy converted into chemical, by plants
  11. 21. Times with out large ice sheets
  12. 22. Carbon compounds interconverted into the environment
  13. 24. Change of gas into liquid
  14. 25. Material attained from living matter that has died
Down
  1. 1. Wavelengths that are long
  2. 5. Ice that covers surrounding land over 50,000 KM
  3. 6. The solid outer part of the earths crust
  4. 8. The variation of meteorological patterns over some time
  5. 9. The total amount of water on a planet
  6. 10. Water at or below freezing point for 2 or more years
  7. 11. Ocean circulation created by surface heat
  8. 13. Main component of natural gas
  9. 14. Heat accumulating in Earths lower atmosphere
  10. 19. Electromagnetic waves traveling through matter
  11. 23. Global sum of all ecosystems