And why?
Historical, or physical? Ex:
Pangea separated
Discovery of America...
2007-12-30 04:31:08 · 6 answers · asked by gissanie 1 in Science & Mathematics ➔ Earth Sciences & Geology
Definetely the creation:)
I love living, LOL
2007-12-30 05:14:43 · answer #1 · answered by Anonymous · 0⤊ 0⤋
The last time a meteor hit.
Nothing that happened in modern history is significant.
Only catastrophic events that change the climate and cause mass extinctions matter the most in earth's history.
Mankind is just a blip.....a brief moment in earth's history.
Alot of other great answers though.....like the blue green algae converting CO2 to O2. Good one!
2007-12-30 12:39:01 · answer #2 · answered by Anonymous · 2⤊ 0⤋
The most important event was the formation of the Earth 4.6 billion years ago, by aggregation of dust particles. Without this, none of the rest would be.
2007-12-30 12:43:22 · answer #3 · answered by morningfoxnorth 6 · 0⤊ 0⤋
I'd say; When Snowball earth was formed and life "Clung" on just in time, as Volcano's heated up the athmosphere. If this didn't happen not even life would be on earth!, We'd of ended up like Europa! (Jupiter's -Moon)
2007-12-30 13:34:58 · answer #4 · answered by Wales_For_A_Republic_93 2 · 0⤊ 0⤋
As morningfoxnorth said, its formation. If Earth didn't exist, where would any of the other events be.
2007-12-30 13:08:02 · answer #5 · answered by Lady Geologist 7 · 1⤊ 0⤋
The development of the blue green algae that started the generation of oxygen from carbon dioxide. This changed the entire chemistry of the atmosphere of the planet. Life, as we know it, requires oxygen.
2007-12-30 12:42:42 · answer #6 · answered by jack w 6 · 1⤊ 0⤋