Global Systems

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Across
  1. 3. Average weather in a place over many years
  2. 4. Four-fiths of the volume of the atmosphere
  3. 5. All the liquid water on the earths surface
  4. 6. The process of water molecules escaping the surface of the Earth and entering the atmosphere
  5. 8. Removal of large forest areas
  6. 11. FuelFuels which contain carbon of plants and animals that are dead
  7. 13. Leaves an object in form of waves
  8. 14. Global conveyor belt
  9. 16. Infrared radiation
  10. 17. Nino What causes drought in parts of Australia
  11. 18. a colorless, odorless, flammable gas
  12. 20. Receding of glaciers
  13. 22. All living things on Earth
  14. 25. Resources that are dependent on regrowth
Down
  1. 1. Areas on Earth where in layers of rock and soil never rise above freezing point
  2. 2. The conditions in the atmosphere
  3. 3. Opposite of evaporation
  4. 7. the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water.
  5. 9. Complex set of relationships
  6. 10. the part of the invisible spectrum
  7. 12. Dioxide produced through combustion and respiration
  8. 15. layers of gases surrounding the planet
  9. 19. Effect Warming of earth caused by greenhouse gases
  10. 20. Sheet A thick layer covering a large area for a long period of time
  11. 21. The land masses on Earth
  12. 23. A substance charged into the air
  13. 24. fuel, as wood or ethanol, derived from biomass.