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4 billon years i think
What else can I help you with?
What are the greatest ice age in earths history occured during the precambrian timehe examples of waterfall model?
The greatest ice ages during Earth's history occurred in the Precambrian, particularly the Cryogenian period (around 720 to 635 million years ago), characterized by extensive glaciation that may have covered much of the planet. The most notable examples of the waterfall model, a linear project management approach, include traditional software development processes where requirements are gathered, design is completed, implementation occurs, and finally, testing and maintenance take place sequentially. This model is often criticized for its rigidity, as it does not easily accommodate changes once a phase is completed.
What causes all of the changes that take place in earths atmosphere?
what causes all of the changes that take place in earths atmosphere is the tilt of the earths axis
Did glaciation occur during precambrian time?
Yes, glaciation did occur during Precambrian time. Notable glaciation events include the Sturtian and Marinoan glaciations, which took place during the Cryogenian period of the Neoproterozoic era, around 720 to 635 million years ago. These events are characterized by extensive ice cover and are believed to have played a significant role in shaping the Earth's climate and ecosystems. Evidence of these glaciations can be found in geological formations and glacial deposits from that era.
What franchise has the most first place-finishes during the regular season in NFL history?
Giants
Where does condensation take place in water cycle?
It takes place on Earths atmosphere =)
Where does condensation in the water cycle take place?
It takes place on Earths atmosphere =)
During what years did the genocide take place?
Genocide has taken place throughout history and has been done to many different races and nationality's
What is a fixed place on the earths surface?
reference point
Why does the earths temp increase during a full moon?
There is no data to indicate that the temperature on the earth as a whole or at any given place on it is in any way correlated with the phases of the moon.
What important events in history took place during mozart's life?
he wrote his first three symphonies
How does most of the heat in earths atmosphere move from place to place?
Convectionheat moves by, radiation(:
If is nighttime at a certain place on earths is the that place facing toward or away from the sun?
Away
