Earth's Systems

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Across
  1. 4. water with salt in it
  2. 7. of an Element, how much an element occurs compared to others
  3. 11. Plates, large slabs in lithosphere
  4. 13. upper part of mantle
  5. 14. Mass, total mass of an element compared to mass of other elements
  6. 15. Gases, gas that helps keep Earth warm
  7. 16. outermost layer/shell of Earth
  8. 19. Cycle, movement of water around earth
  9. 20. atmospheric layer 50km-85km above Earth
  10. 21. Crust, crust that covers ocean floor
  11. 24. Core, outer part of the core
  12. 28. water vapor condenses into liquid
  13. 29. Earth’s middle layer
  14. 31. all the water on Earth
  15. 32. step in water cycle where liquid changes to gas
  16. 33. all living things on Earth
  17. 34. oxygen and silicon bound together
  18. 36. Pressure, pressure exerted by weight of air
  19. 37. atmospheric layer closest to Earth
  20. 39. water evaporates through stomata in leaves
Down
  1. 1. all the ice on Earth
  2. 2. plants take up water through their roots
  3. 3. atmospheric layer 10km-50km above Earth
  4. 5. atmospheric layer 85km-500km above Earth
  5. 6. Volume, volume of an element compared to volume of other elements
  6. 8. outermost layer of atmosphere
  7. 9. top limit of troposphere
  8. 10. Core, inner part of the core
  9. 12. water without salt in it
  10. 17. all the air on and surrounding Earth
  11. 18. top limit of mesosphere
  12. 22. water On Earth’s surface is absorbed into ground
  13. 23. top limit of stratosphere
  14. 25. runoff collects in rivers and flows to lakes or oceans
  15. 26. Earth’s innermost layer
  16. 27. Crust, crust that makes up continents
  17. 29. lower part of mantle
  18. 30. water falls to Earth’s surface
  19. 35. all the rocks on and in Earth
  20. 38. Earth’s outermost layer