Paleozoic ERA
The next period of time in our timeline is “The Paleozoic Era”
This era began 542 MYA(Million Years Ago). This period of time is also Called The Age Of Invertebrates or The Explosion Of Life. In this time period the climate was mostly moderate but at the end of the era a small amount of time called the carboniferous period was considered a ice age.The continents started to look like a semi circle bowl and at the end of the era they look like a moldy cheese type of Color and it still look like a semi circle bowl.
When this era started to host different types of animals the oxygen level dropped and killed most plants, and 96% of marine life died out,70% of all land animals died. At the end of this era the atmospheric oxygen level dropped and that caused a massive extinction worldwide! Oxygen then started to increase so that the next era or period of time could support animal life.This era ended 251 million years ago.
This era began 542 MYA(Million Years Ago). This period of time is also Called The Age Of Invertebrates or The Explosion Of Life. In this time period the climate was mostly moderate but at the end of the era a small amount of time called the carboniferous period was considered a ice age.The continents started to look like a semi circle bowl and at the end of the era they look like a moldy cheese type of Color and it still look like a semi circle bowl.
When this era started to host different types of animals the oxygen level dropped and killed most plants, and 96% of marine life died out,70% of all land animals died. At the end of this era the atmospheric oxygen level dropped and that caused a massive extinction worldwide! Oxygen then started to increase so that the next era or period of time could support animal life.This era ended 251 million years ago.