About This Lesson
Students explore patterns of biological evolution during the Phanerozoic Era. Life has come a long way in the Phanerozoic beginning with the Cambrian explosion and going through multiple extinctions and radiations.
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Students explore patterns of biological evolution during the Phanerozoic Era. Life has come a long way in the Phanerozoic beginning with the Cambrian explosion and going through multiple extinctions and radiations.