Ask your own question, for FREE!
Earth Sciences 7 Online
OpenStudy (kalynne):

Which geologic period lasted for almost 7/8 of earth’s history? A. the Precambrian time B. the Carboniferous Period C. the Phanerozoic Eon D. the Quaternary Period will medal

OpenStudy (alexandervonhumboldt2):

The Precambrian covers almost 90% of the entire history of the Earth. It has been divided into three eras: the Hadean, the Archean and the Proterozoic. Source: Unknown. The Precambrian Era comprises all of geologic time prior to 600 million years ago.

OpenStudy (alexandervonhumboldt2):

https://en.wikipedia.org/wiki/Precambrian

OpenStudy (alexandervonhumboldt2):

The Precambrian accounts for 88% of geologic time

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Arriyanalol: i need help
12 hours ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
15 hours ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
Arizona: does anyone know the percentage rate of 30,000 and 40,000
1 week ago 0 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!