Earth's history in one calendar year. I want you to represent the entirety of Earth’s history (4600 million years) as ONE calendar year (2013). So, the origin of the Earth was on January 1st in our calendar. The present day is Dec 31st. You do not need to draw a calendar.The following 8 events occurred as listed, include these events in
your answer as correct & specific dates (e.g.Jn 8th,Au15th):
‐oldest fossils 3.5Ga
-oldest rocks 4.28Ga
-oldest mineral crystal 4.4Ga
-first hard shelled creatures 644 Ma
-dinosaur extinction 65 Ma
-the Cambrian Explosion 545 Ma
-dinosaur appearance 245 Ma
- human appear 200ka

Question

Earth's history in one calendar year. I want you to represent the entirety of Earth’s history (4600 million years) as ONE calendar year (2013). So, the origin of the Earth was on January 1st in our calendar. The present day is Dec 31st. You do not need to draw a calendar.The following 8 events occurred as listed, include these events in
your answer as correct & specific dates (e.g.Jn 8th,Au15th):
‐oldest fossils 3.5Ga 
-oldest rocks 4.28Ga
-oldest mineral crystal 4.4Ga
-first hard shelled creatures 644 Ma
-dinosaur extinction 65 Ma
-the Cambrian Explosion 545 Ma
-dinosaur appearance 245 Ma
- human appear 200ka

anonymous · Answer

100 million