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How to spell RCHEAN correctly?

The correct spelling of "rchean" may be "archean". The Archean Eon is a geological era that existed from 4 billion years ago to 2.5 billion years ago. It is characterized by the formation of the Earth's continents, emergence of early life, and the evolution of organisms that could produce oxygen.

List of suggestions on how to spell rchean correctly

  • archean The Archean eon is the oldest geological time period, spanning from around 4 billion to 2.5 billion years ago.

Misspelling of the day

Probhation

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