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  1. Sea surface density, global map
  2. Dandelion Fluff
  3. El Salvador, volcano at jungels edge
  4. Colorful Petrified Wood
  5. 19th century chart of ocean currents
  6. Palm trees in the wind and rain as Hurricane Irene makes landfall
  7. Artwork showing Chicxulub impact crater, Yucatan
  8. Crater Lake, Taal Volcano, Taal Volcano Island, Talisay, Batangas Province, Philippines
  9. Earth
  10. Cross section of planet Earth showing the inner core
  11. Earth's magnetosphere, artwork
  12. The Water Cycle
  13. Cross Section Of Plate Boundaries Formed By Ridges, Faults, And Subduction
  14. Formation of the Earth, artwork
  15. Two Red Poppies In Wheat Field
  16. Homeric cosmogony
  17. The Effect Of The Coriolis Force (The Rocket Example)
  18. Alberta, Rocky Mountains, wind turbines and wind farm
  19. Pathways Educational Poster
  20. Hawaii, Big Island, Hawaii Volcanoes National Park, Molten Pahoehoe Lava
  21. Diagram of the transparency of Earths atmosphere to different types of radiation
  22. Aurora observations, 1839
  23. A Moment In Time
  24. Aerial of a Caribbean sandbar with current created grooves and channels
  25. Global Circulation Patterns Diagram
  26. Layers Of The Ionosphere
  27. Celsius Wind Chill Chart
  28. Valley And Mountain Breezes
  29. A diagram illustrating the parts of Earths atmosphere
  30. Earth Interior - Crust, Mantle, and Core
  31. Fahrenheit Wind Chill Chart
  32. Rising Air In An Unstable Atmosphere
  33. Vegetation Profile Of A Desert
  34. Rising Air Under Stable Conditions
  35. Earth's atmosphere and solar radiation
  36. Fagradalsfjall Volcano During An Eruption, Sudurnes, Iceland
  37. Time-lapse image of a suntrail
  38. Pleated ice along lake shore in winter, Nova Scotia, Canada
  39. Time-lapse image of a suntrail
  40. Vegetation Profile Of A Boreal Forest
  41. Snow crystals
  42. Vegetation Profile Of A Savanna
  43. Vegetation Profile Of A Scrubland
  44. Hawaii, Big Island, Kilauea Volcano, Molten Pahoehoe Lava Flowing Downward
  45. Lava flowing into Valle del Bove at Mount Etna Volcano, Italy
  46. A timeline of Earths history
  47. Computer enhanced image of a snow flake
  48. Written Account Of An Earthquake