Dating in nelspruit Videosekschat
It was during this time, that the Earth's crust cooled enough in order for rocks and continental plates to begin forming.
The first forms of life appeared on Earth during the early Archaean period.
FOR MORE CLICK HERE The atmosphere was very different from today it most probably consisted of methane, ammonia, and other gases which would be toxic to most life on earth today.
Tidal traces billions of years old are so precisely recorded they allow for calculation of changes in the distance between the earth and the moon.
The Barberton Mountainlands is the only place on earth where the development of the early earth crust and evolution of life itself can be studied.
Scientists are researching a possible re-dating of when life on earth first occurred.
This could possibly be one billion years earlier than estimated.