Around May or June 1965.
about 540 million years ago.
The Precambrian period was from 4600 million years ago to about 542 million years ago.
It is about 251 million years ago
65 million years
The answer to the riddle, "What has been around for a million years but is only a month old?" is "the moon." This is just one of many astronomy riddles.
4.567 million years ago
65 million years
About two million years ago
it would be around 650 millions of years ago
Quaternary and it started 16 million years ago
Divide it by 24
the himalyas were fromed hundereds of years ago