Geologic Time Scale:
Classify each event in the history of life into the appropriate eon or era.
Drag each phrase to the appropriate bin.
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the History of Life on Earth concept. You can view video lessons to learn History of Life on Earth. Or if you need more History of Life on Earth practice, you can also practice History of Life on Earth practice problems.