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Earth’s history contains 4,5 billion years, life appear around 3,7 billions of years ago, the extinct of dinosaurs have place around 65 millions of years ago. All of these are big number, but how to imagine them?

During this lesson we will compare 4,5 billion years of Earth’s history into one year and show the most important and interesting facts about the Earth’s history.

Presenter: Agata Bury