Answer:
History of Planet Earth
Here are the most important events in the history of planet Earth:
- 4.6 billion years ago - the formation of the Earth.
- 4.5 billion years ago - the formation of the Earth's core and crust.
- 4.4 billion years ago - the formation of the first oceans on Earth.
- 3.85 billion years ago - appearance of the first life on Earth.
- 1.5 billion years ago - the accumulation of oxygen on the atmosphere of the Earth.
- 700 million years ago - the appearance of the first animals, which are soft-bodied.
- 530 million years ago - the appearance of the first vertebrates (animals with back bones)
- 400 million years ago - evolution of the first land plants.
- 350 million years ago - evolution of the first land vertebrates.
- 225 million years ago - the first dinosaurs appeared, and the formation of Pangaea
- 65 million years ago - the extinction of the dinosaurs due to an asteroid impact in Chicxulub crater, Mexico
- 130,000 years ago - evolution of the first modern humans.
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