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