Question

when was world form? ​

Answer 1

Answer:

4.54 billion years ago

Earth formed around 4.54 billion years ago, approximately one-third the age of the universe, by accretion from the solar nebula. Volcanic outgassing probably created the primordial atmosphere and then the ocean, but the early atmosphere contained almost no oxygen.

it is not known who came up with it but it is the only planet that wasn't named after a Greek or Roman god. However, the Greek equivalent to Earth is Gaia – terra mater – mother Earth, and Roman equivalent was Tellus – the fertile soil.

Answer 2

Explanation:

4.54 billion years ago

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