2. Geologic Time

10. Rise of Oxygen in the atmosphere

11. First Eukaryotes http://www.youtube.com/watch?v=_cpBK2t0 Yeo - http://www.youtube.com/watch?v=_cpBK2t0 Yeo -

12. Jellyfish

14. Paleozoic Era

15. First Jawed Fish

17. First Plants on Land

19. Animals move onto land

21. Ferns

22. Amphibians

24. First Sharks

26. First Insects

27. Winged Insects

28. Permo-Triasic Mass Extinction

30. Mesozoic Era Why do you think this is a new era?

31. Start of the age of the dinosaurs

33. First mammals (were small)

35. Earthworms

36. Flowering Plants

37. Extinction of the dinosaurs

40. Cenozoic Era Why do you think this is a new era?

41. Eohippus

42. First Apes

43. First Grasses

44. Modern Human