The History Of Life On Earth

By Lilee&Elise
  • Formation Of Earth

    Formation Of Earth

    4.6 billion years ago the Earth was formed.
  • First Single-Celled Organisms

    First Single-Celled Organisms

    3.5 billion years ago, the first single-celled organisms were discovered.
  • First Mulitcellular Organisms

    First Mulitcellular Organisms

    650 million years ago, mulitcellular organisms were discovered.
  • Cambrain Explosion

    Cambrain Explosion

    542 million years ago, the cambrain explaision happened.
  • First Dinosaures Evole

    First Dinosaures Evole

    231 million years ago, the first dinosaurs evolved.
  • Extinction Of Dinosaurs

    Extinction Of Dinosaurs

    66 million years ago, dinosaurs went extinct.
  • First Humans Evolved

    First Humans Evolved

    4,000-2,000 years ago, the first humans evolved. at 11:35