History of Earth

oxygen

245

Oxygen came into Earth during the precambrian/proterozoic time period in the year of 2.45 million years ago

Pangea

270

Pangea Formed 270 million years ago, this was when the continents came together and stayed together for a period of time.

Earth

380

Earth was formed early in the precambrian/Archean time period in the year of 3800 million years ago.

First Homo Sapiens

Sep 5, 1000

The first Homo sapiens appeared on earth 1 million years ago, making humans the first to walk on earth and become the first to build a population

First eukaryotes

Feb 28, 1500

The first eukaryotes appeared 1.5 million years ago, making them take over the Earth land.

Pangea breaks up

Mar 17, 3000

Pangea broke apart in the 3 millions, causing the continents to break apart into seven.

First Forms of life

Dec 18, 3500

The First form of life came during the middle precambrian/archean period of the year of 3.5 million years ago

First multicellular life

Nov 16, 6000

Multicellular organisms apperared on earth 600 million years ago, making life to appear.

5 mass extinctions

Mar 17, 6600

The 5 mass extinctions wiped out most of Earth's life, causing for life on Earth to vanish, Animals and Plants vanished to stop photosynthesis to give out food and glucose. This happened 66 million years ago