TIMELINE world

TimeLine of Earth

By. Ivan Rueda Colomo

The begining

First the earth was bombar by esteroids , that steroids bring the planet water

4.5 B YA

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lIFE Begins

The first single cells apeared

3.8 BYA

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pHOTOSYNTESIS

Mostly the air was cabono dioxide and nitrogen

3.5 BYA

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Oxigen

For the first time oxigen stars to be founded

2.3 BYA

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mULTICELLURLAR

A lot of things comes from here.

0.8 BYA

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VISABLE ORGANISM

The first appareance of fungi family , and -010 bya appeares sea nemons and sea shells.

0.560 - 0.535 BYA

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first dinosaurs!

In this time appears the "stegosauria" a herbvivore animal.

0.176 BYA

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The big one

In this time t-rexes made its appearence , to be the kings of cretacic period

0.068 BYA

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The end of an era

In rhis time the big metiorite lands on the yucatan peninsula , killing al the land animals, but the animlas bellow the earth survives

0.066

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THE NEW BEGINNING

0.055 - 0.004 BYA

In this period of time ,known and living animals start to appear like ;Armadillo,Blue Whale , wolfs,apes

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who is she

Lucy the "first human" is alive

0.04

us?

0.0002 BYA

In this time the first human being that look like us start to be alive

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us?

0.0002 BYA

In this time the first human being that look like us start to be alive

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