24h history of earth (school project)

Precambrian

Period: 4600 BCE to 540 BCE

Guide Fosil: Estromatolitos.
Geological events: Origin of earth, Big Volcanic Activity.
Climate events: The formacion of the oceans and the first glatiation of the planet.

1st life forms

3800 BCE

4:10

1st most complex life forms:

3500 BCE

9:70

Great explosion of life

540 BCE

9:10

Paleozoic

Period: 540 BCE to 245 BCE

Guide Fosil: Trilobites.
Geolocial events: The fracture of Pannotia and the for masion of Pangea.
Climate events: The Ordivicico and carbonifera Glatiation.

Age of the fish

455 BCE

21:37

First terrestrial plants (gymnosperms)

420 BCE

21:48

Amphibian age

340 BCE

22:13

Age of the reptiles

270 BCE

22:43

Mesozoic

Period: 245 BCE to 66 BCE

Guide Fosil: Ammonites.
Geological Events: The Fracture of Pangea.
Climate events: Meteorite impact.

1st dinosaurs and mammals

240 BCE

22:44

1st angiosperms

200 BCE

23:22

Age of the birds

160 BCE

23:39

Cenozoic

Period: 66 BCE to 200,000

Guide Fosil: Numulites.
Geological events: Separations of the continents to the current shape, the first mountains are formed.
Climate Events: Ice Age.

1st hominids

20 BCE

23:53

1st Homo sapiens

200,000

23:59