Ask Question
6 August, 22:56

Which of the following events separate geologic time into eras and periods?

the creation of new ocean ridges

the appearance and disappearance of volcanoes

the appearance and disappearance of groups of organisms

the number of earthquakes occurring at that time

+1
Answers (1)
  1. 6 August, 23:08
    0
    the appearance and disappearance of group of organisms
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Which of the following events separate geologic time into eras and periods? the creation of new ocean ridges the appearance and ...” in 📗 Geography if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers