About 540 million years ago.
The Precambrian Era began in the time period 4600 and ended in 570.
Yes it was
It began 4.6 billion years ago and ended 544 million years ago.
There is some debate among experts, but it is generally accepted that the Precambrian lasted from 3.9 to 4 billion years. This time period is made up of three eras which are the Paleoproterozoic, the Mesoproterozoic, and the Neoproterozoic era.
The neolithic era was famous for the beginning of human technology. The neolithic era is known as the end of the stone age. You can get more information about the neolithic era online at the Wikipedia.
Yes. The first era was the precambrian era followed by the paleozoic era then the mesozoic era than the Cenozoic era.
the Precambrian era
it was on earth the precambrian era is an era that happend several million years ago on the earths surface
The Precambrian Era can be divided into three major eras. These eras include the Hadean, the Archean, and the Proterozoic.
The 4 eras are Cenozoic era, the mesozoic era, the paleozoic era, and the precambrian era.