Why is there life on Earth?
A visual history of the Earth through 5 milestones which explain the great changes that have made life on our planet possible: How did we get here? Follow a path of more than 4.5 billion years, from its birth as a fireball to the present Blue Planet. Discover what has made the Earth so special, a world in constant change.
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Interesting and colourful. But was #5 really a legitimate point? Of course I understand the importance of Oxygen in our ecosystem today, but by their stage #4 you already had what I would call "life".