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Geohisto-wha?

Geohisto-wha?. a review for my students. Time period? (name of). Carboniferous. 2 facts about carboniferous time period. Time period?. cretaceous. 2 facts about. Time Period?. Devonian. 2 facts about?. era?. Precambrian. 2 facts about. Time Period?. Video. Silurian. time period?.

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Geohisto-wha?

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  1. Geohisto-wha? • a review for my students

  2. Time period? (name of)

  3. Carboniferous

  4. 2 facts about carboniferous time period

  5. Time period?

  6. cretaceous

  7. 2 facts about

  8. Time Period?

  9. Devonian

  10. 2 facts about?

  11. era?

  12. Precambrian

  13. 2 facts about

  14. Time Period? • Video

  15. Silurian

  16. time period?

  17. 2 facts about

  18. era?

  19. The zone on diagonal line

  20. Name of type of boundary from last slide

  21. How is this feature formed? • http://www.youtube.com/watch?v=Y2tm40uMhDI&feature=relmfu

  22. When 2 cc plates diverge a what forms?

  23. what is happening?

  24. how did this form?

  25. Explain why 90 % of the worlds earthquakes and volcanoes occur here

  26. Name of boundary and feature

  27. Why is Ca going to separate into 2 pieces?

  28. name of feature shown?

  29. How did this feature form?

  30. List 6 features that form due to plate tectonics and include the types and movements of crust involved

  31. Suppose you have a rock that began with 200 grams of U238, how much Lead would you have after 2 half lifes?

  32. What time period? (trilobite)

  33. Time Period? First Fish

  34. 135 Million Years Ago • What did the Tethys Sea do?

  35. How long ago did this happen?

  36. 2 facts about this and name

  37. When did this form (name),Who came up with name?Another event from time period

  38. What law is changed here?What is this area called?

  39. Which is youngest rock? Why?

  40. 4 facts precambrian era.

  41. If 100.0 g of carbon-14 decays until only 25.0 g of carbon is left after 11 460 y, what is the half-life of carbon-14?

  42. Time Period

  43. Why is this inaccurate?

  44. Time Period?

  45. What is this showing?What does this cause?

  46. Isostasy shows what? Define and describe.

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