Mesozoic Zone!!!!!!

By: Courtney Jackson

What organisms lived during this era?

The majority of the organisms that lived during this period were dinosaurs. Some commonly known like the Tyrannosaur and triceperia tops. The era spans 185 million years and it started 248 million years ago and ended 65 years ago.

What was it like on earth during the Mesozoic era?

It was general very dry during this era, sea levels began to rise. There were lots of flora and fauna. Oxygen levels were lower than the current level right now. Higher levels of carbon dioxide. And there may have not been humans at the time.