Wednesday, February 3, 2016

Major Turning Points

Select one of the eras of geological time and post an important event from the history of life from that era. Think of plants and animals. 

56 comments:

  1. Paleozoic and with that came the trilobites.

    ReplyDelete
  2. Mesozoic and big red woods trees

    ReplyDelete
  3. twexus the invention of steak.

    ReplyDelete
  4. When The Cenozoic era happened it made the life of the human race an I think that we are Very Important to are selves.

    ReplyDelete
  5. During the Paleozoic Era (542 million years ago to 251 million years ago), plants became widespread and the first vertebrate animals populated land.

    ReplyDelete
  6. Mesozoic and big red woods trees

    ReplyDelete
  7. Mesozoic and big red woods trees

    ReplyDelete
  8. Mesozoic Era and the era when the dinosaurs born.

    ReplyDelete
  9. Paleozoic era is when the trilobite was said to be BORN!!!!

    ReplyDelete
  10. palezoic with it came the trilbites

    ReplyDelete
  11. Palezoic and all the trilibites.

    ReplyDelete
  12. The Cenozoic Era was sometimes called the Age of Mammals because the largest land animals have been mammals during that time.

    ReplyDelete
  13. In the Mesozoic era there was giant reptiles, dinosaurs and other monstrous creatures roaming the earth.

    ReplyDelete
  14. In the Mesozoic era there was giant reptiles, and dinosaurs and etc.

    ReplyDelete
  15. In the Cenozoic era the human population has skyrocketed.

    ReplyDelete
  16. The paleozoic era, trilobites!

    ReplyDelete
  17. In the Mesozoic era there was giant reptiles, and dinosaurs.

    ReplyDelete
  18. The Mesozoic time had dinosaurs and water creatures

    ReplyDelete
  19. Mesozoic dinosaurs and the monkey puzzle tree.

    ReplyDelete
  20. paleozoic era came with trilobites

    ReplyDelete
  21. The cenozoic era - The era began on a big down note, catching the tail end of the Cretaceous extinction event at the close of the Cretaceous Period that wiped out the remaining non-avian dinosaurs.

    ReplyDelete
  22. The Cenozoic Era was sometimes called the Age of Mammals because the largest land animals have been mammals during that time.

    ReplyDelete
  23. The Cenozoic Era was sometimes called the Age of Mammals because the largest land animals have been mammals during that time.

    ReplyDelete
  24. Paleozoic

    ReplyDelete
  25. I think that Cenazoic because well all came wit the dinosaurs

    ReplyDelete
  26. Paleozoic and with that came the trilobites.

    ReplyDelete
  27. cenozoic:mamals/humans

    ReplyDelete
  28. Mesozoic Era and the era when the dinosaurs born.

    ReplyDelete
  29. The Cenozoic Era was sometimes called the Age of Mammals because the largest land animals have been mammals during that time.

    ReplyDelete

  30. In the Mesozoic era there were dinosaurs roaming the land!

    ReplyDelete
  31. I think the Paleozoic because, of the plants

    ReplyDelete
  32. In the cenozoic era there were mammals

    ReplyDelete
  33. Paleozoic with it came the trilobites.

    ReplyDelete

  34. Paleozoic plants!!!

    ReplyDelete
  35. paleozoic plants

    ReplyDelete
  36. Mesozoic dinosaurs and the monkey puzzle tree.

    ReplyDelete
  37. Cenozoic modern like bugs appeared

    ReplyDelete
  38. When The Cenozoic era happened it made the life of the human race an I think that we are Very Important to are selves.

    ReplyDelete
  39. Paleozoic First land plants.

    ReplyDelete
  40. Paleozoic and with that came the trilobites.

    ReplyDelete
  41. In the paleozoic era plants and trilobites developed.

    ReplyDelete
  42. Paleozoic era is when the trilobite was said to be born

    ReplyDelete
  43. Paleozoic with it came the trilobites.

    ReplyDelete
  44. Paleozoic - first land animals

    ReplyDelete
  45. lettuce in the 21st century

    ReplyDelete
  46. Paleozoic when trilobites were born

    ReplyDelete
  47. Paleozoic First land plants.

    ReplyDelete

Please leave your first name with your comment. Thanks Mr. Ruby