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alfred wegener

Wegeners hypothesis all continents were at one time a single land mass. Also, he named continental drift .
Pangaea a supercontinent
scientific theory An idea that has been tested and it explains many different observations
Wegeners Evidence Wegener studied land forms, fossils, and climate to help prove his theory
Landforms Mountain ranges and coal beds on different continents line up and fit together
Fossils Fern plant fossils are found all over the world
Climate Plant fossils in Antarctica, and glacier scratches in South America are evidence in changes
Rejected Wegener could not explain how the continents were able to move so his theory was rejected until the 1960's
Created by: 15rvingelli