C7+Day+4+Scenarios

Here is the first draft of the human migration activity.

This is a picture of our whiteboard of important points on the timeline for this activity C7 A4 Readings - Earth History



C7A4 Data Pt. 1: First fossils: cyanobacteria & stromatolites



The first one (not v2) is the scenario that Allison put together. The table needs to be changed to ranges of dates rather than pinpont dates.

[|DeccanChicxulub]