Dating On Earth
Posted April 24, 2010
By admin
Theoldestrocksareabout4.2 billion years. What does this suggest about the interval of Earth’s age-4.6 billion
The real is qestion is
The oldest rocks on earth date from 4.2 billion years ago. What does this suggest about the interval betweem 4.6 billion years ago, when the Earth started to form, and 4.2 billion years ago?
At the beginning there was no rock…everything was liquid and gas.
http://en.wikipedia.org/wiki/Oldest_rock
[ENG SUBS] Dating on Earth Part 4/10 DBSK Drama
