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Cambrian Period, Earths Timeline, Devonian Period, Permian Period,…
Cambrian Period
540 MYA - 490 MYA
Earths Timeline
Devonian Period
Permian Period
Triassic Period
Paleogene period
16.5 - 16.8% oxygen overtime
Biodiversity - 365 marine animals
Day lasts around 21.5 hours
Luminosity - average 95.50 brightness from the sun
21-28% oxygen overtime
More population than Cambrian period - 1552 in biodiversity
Temp. average: 16.8 degrees celcus
Luminosity - between 400 - 350 in suns brightness, around 370
300 - 250 MYA
Biodiversity - 1060 marine animals
CO^2 - 323 ppm
Luminosity - around 97.58 during period
Oxygen - 32.7 300 MYA - 25.4 250 MYA :
245 - 205 MYA
Oxygen - 24.8% - 20.7%
Biodiversity - 686 marine animals overtime
Carbon dioxide - 1125 ppm (during period)
60 - 20 MYA
Day length - around 22 hours
Biodiversity - 1922 animals during middle of Paleogene period
Oxygen levels - 22.7% - 21.4%
Luminosity - the suns brightness is around 99.67
Earths timeline - Science