define geological time scale and associated faunas different ages
Answers
Answered by
0
Answer:
The primary defined divisions of time are eons, in sequence the Hadean, the Archean, the Proterozoic and the Phanerozoic. The first three of these can be referred to collectively as the Precambrian supereon. Eons are divided into eras, which are in turn divided into periods, epochs and ages.
Explanation:
Similar questions
Physics,
5 months ago
English,
5 months ago
Math,
10 months ago
Social Sciences,
1 year ago
English,
1 year ago