alfred wegener
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Wegeners hypothesis | all continents were at one time a single land mass. Also, he named continental drift .
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Pangaea | a supercontinent
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scientific theory | An idea that has been tested and it explains many different observations
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Wegeners Evidence | Wegener studied land forms, fossils, and climate to help prove his theory
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Landforms | Mountain ranges and coal beds on different continents line up and fit together
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Fossils | Fern plant fossils are found all over the world
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Climate | Plant fossils in Antarctica, and glacier scratches in South America are evidence in changes
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Rejected | Wegener could not explain how the continents were able to move so his theory was rejected until the 1960's
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