Welcome to the Paleozoic Era
Bigbird on 03/01/2006
|Geologists have divided Earth's recent past into three major time eras - the Paleozoic, the Mesozoic and the Cenozoic. The Paleozoic began about 540 million years ago, and continued till about 250 million years ago. |
Even though you weren't around then, I'll bet you know some significant events that occurred during the Paleozoic Era.
Have fun going back in time!
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