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III. Section 3 Drifting Continents. A. Continental Drift. Wegener-all continents were once joined together as a single land mass Continental Drift-the idea that continents slowly moved over Earth’s surface Pangea- Supercontinent - PowerPoint PPT Presentation
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III. Section 3 Drifting Continents
A. Continental Drift1. Wegener-all continents were once joined together as a
single land mass2. Continental Drift-the idea that continents slowly moved
over Earth’s surface3. Pangea- Supercontinent4. Evidence from land features-pieced together maps found
mountain ranges fit together5. Fossils- Fossils found in places that were once seperated by
land6. Climate- Fossils of tropical plants were found near the poles
and vice Versa
B. Wegener’s Hypothesis Rejected1. Could not give a satisfactory explanation as
to why the continents were moving2. Proposed when continents collide their edges
crumple and fold causing mountains to form