hey i need help with this question
2007-01-12 08:56:20 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Geography
4.5 billion years ago
2007-01-12 10:28:31 · answer #1 · answered by emkay4597 4 · 0⤊ 0⤋
Precambrian is the time from when the earth started to the time when life is known to have started. The time before the Cambrian era. Therefore it began with nothing.
2007-01-12 09:01:39 · answer #2 · answered by freaky7up 2 · 0⤊ 1⤋
Hi. 3.8 billion years ago. : http://www.answers.com/main/ntquery?s=Precambrian&gwp=16
2007-01-12 08:59:54 · answer #3 · answered by Cirric 7 · 0⤊ 0⤋
Approximately 4 billion years before the bible was invented.....A fact that infuriates fundamentalists to this day.
2007-01-12 10:20:02 · answer #4 · answered by The answer guy 3 · 0⤊ 0⤋
it is the time before use human started counting time.
2007-01-16 05:53:16 · answer #5 · answered by wolf 5 · 0⤊ 0⤋