Documents Climate and Human Evolution; the last 4.6 billion years By Kristin Hepper.

Climate and Human Evolution; the last 4.6 billion years By Kristin Hepper Time gone by… Earth is 4.5 billion years old Archaean Era 3800 to 2500 million years ago Proterozoic…

Documents Patterns of Evolution

Patterns of evolution Honors Biology Unit 7 Powerpoint #2 2011-2012 Patterns of Evolution Macroevolution Large-scale evolutionary patterns and processes that occur over long…