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How Has Life Changed over Geologic Time?
Where and When Did Dinosaurs Live?
What Caused the Mass Extinction Recorded at the K-T Boundary?
Observe the breakup of Pangaea.
Observe an animation of an asteroid impact at the end of the Cretaceous Period.
Learn more about endangered species and efforts to save them.
Learn more about paleontological fieldwork and expeditions.
Careers for all chapters
Local Resources for Unit 8