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The Sun was surrounded by cosmic dust and the gravity formed the Earth because of the atraction between the particles of the dust.
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There was a collision between the Earth and another planet, that formed the rocks that would be our Moon
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It arrived a meteor shower coming from the rests of the formation of the Solar System. Inside them, they wore water particles. After years of meteor shower, the oceans were formed.
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Volcanos were formed and volcano islands too. It arrived a meteor shower, the rocks had minerals, aminoacids and carbon that fell down in the oceans. There, were formed the first unicellular organism because of some chemical combinations.
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In a part of the ocean not so deep, it formed stromatolites that with the photosynthesis, they reproduced and filled the oceans and the athmosphere with oxygen.
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In the ocean, the unicellular organisms evolved and the plants grew. It appeared the first multicellular organism, after appeared worms, sponges and other bigger predators.
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A big asteroide fell down in the Earth and the dinosaurs were extincted.
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There were some mammals that survived and evolved to the monkeys. The tectonic plates moved and formed Himalaya.
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The continents and oceans were formed as we know them today.
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The monkeys evolved to walk on the hind legs (bipedalism)
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It appeared the Homo Erectus
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The Homo Sapiens arrived at Europe
