https://goo.gl/EzOSM7 One person in your group needs to Copy this document to their Drive folder and share it with everyone at your table. Download .pptx Open Slides Make a Copy and rename it to include your names, group # and period. Delete Teacher’s Copy Share your copy with your partners Work together to create a set of powerpoint slides that showcase the 4 major earth eras.

The 4 Major Earth Eras At least 4 slides (one for each era) What each time period was characterized by? What ended each time period? Due Next Class Period Everyone needs to save to your drive when the document is done and submit link via Jupiter Grades MAKE IT PRETTY! Lots of pictures please WORK TOGETHER! MAKE SURE YOU ARE CONTRIBUTING TO THE GROUP! You will be grading each other.

Precambrian Eon (When was this time period? What living organisms existed during this time period? What did Earth look like during this time period? What caused this time period to end?)

Paleozoic Era (When was this time period? What living organisms existed during this time period? What did Earth look like during this time period? What caused this time period to end?)

Mesozoic Era (When was this time period? What living organisms existed during this time period? What did Earth look like during this time period? What caused this time period to end?)

Cenozoic Era (When was this time period? What living organisms existed during this time period? What did Earth look like during this time period? What caused this time period to end?)