Global Systems

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Across
  1. 3. Natural things which are used in fuel
  2. 5. Glacier which covers a large amount of a continent
  3. 7. Manufacturing companies smog
  4. 9. Interaction with the lithosphere
  5. 10. Carbon becomes a part of living things through plants predominately green
  6. 12. Remove natural environments
  7. 15. Invisible wave spans
  8. 16. Vanish into gas
  9. 17. Gas changes to a liquid
  10. 19. Extreme Southern Oscillation droughts in Australia
  11. 20. In the middle of glaciations
  12. 22. Land on Earth
  13. 25. Effect Warming of Earth
  14. 26. Organic composition
  15. 27. Daily situations on land and sea
  16. 28. Interaction between living things and their surroundings
Down
  1. 1. Found mixed in with Oxygen in the air
  2. 2. Contains everything on Earth
  3. 4. Made again
  4. 6. Fuels Plant and animal carbon which is prehistoric
  5. 8. Essential in creating photosynthesis
  6. 11. Energy to waves
  7. 13. Surface to deep currents which are unhurried
  8. 14. Happens in order to live
  9. 18. Word for land and air combined
  10. 21. Extensive period of time in weather
  11. 23. Layers of Earth which remain in the vicinity of -10 c
  12. 24. Electrical wave which is long in length