Earth’s Systems

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