23.5 The Paleozoic Era (543 to 248 Million Years Ago)

The Paleozoic Era

For Your Consideration:

 "Karachi fisheries" by Azeez99 - Own work. Licensed under CC BY-SA 4.0 via Wikimedia Commons - https://commons.wikimedia.org/wiki/File:Karachi_fisheries.jpg#/media/File:Karachi_fisheries.jpg

                                                                                                 Photo by Azeez99

What can happen to sea level and shallow marine life
when all landmasses are joined together?

Be sure to read this chapter section in your textbook!