The History of the Earth

  • 4.6 billion years

    4.6 billion years
    The foramation of Earth.
  • 3,500 million years

    3,500 million years
    First singled celled organism appeared
  • 650 million years

    650 million years
    The first time a multicellular organism appeared.
  • 542 million years

    542 million years
    cambrian expolsion
  • 231 million years

    first dinosaurs evolve.
  • 66 million years

    66 million years
    extinction of dinosaurs
  • 400,000 to 200,000 years

    400,000 to 200,000 years
    first humans evolve.