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Gigayear. The early Earth is loosely defined as Earth in its first one billion years, or gigayear (Ga, 109y). The “early Earth” encompasses approximately the first gigayear in the evolution of our planet, from its initial formation in the young Solar System at about 4.55 Ga to sometime in the Archean eon at about 3.5 Ga.
What else can I help you with?
What year was the first tom and jerry ever made and what was it?
It was during the 1930's i think but i don't know what its called?
What was the first cookie ever made?
The first cookie ever made was in the year of 1885
What was the first year ever?
0001
What year Naruto first ever aired in Japan?
It 1st ever aired in year 2002.
When was the first ever Chinese new year celebrated?
On September 27, 1949, the first plenary session of the Chinese people's political consultative conference by using."The common law" the first lunar month called the Spring Festival, the Gregorian calendar on January 1 as New Year's day. That is, the first ever Chinese new year celebrated was in 1950.
What was the first year ever invented?
001
What was the first year ever made?
1914
What is the first ever Sarah Jane Adventures called?
The first ever story in The Sarah Jane Adventures is called Invasion of the Bane. It was first broadcast in January 2007.
What is the first camera ever invented that is handheld?
the first camera ever that is handheld is called camera obscura
What was the first ever electric guitar called?
The first elecric guitar was called the Frying Pan. :)
What was the first horse on earth called?
the first horse to ever live on earth was called a Shamagin .
What was the first year on a plantation called?
the first year on the plantation is 1997
