Exploring the Paleozoic Era

The video explores the Paleozoic Era, starting 542 million years ago, when life thrived in the seas with starfish and trilobites. As the era progressed, plants were the first to inhabit land, forming vast forests. By the end of the Paleozoic, amphibians and reptiles emerged, setting the stage for the Mesozoic Era.

What characteristics did the first land vertebrates have?

What significant development occurred at the end of the Paleozoic Era?