Continental Drift

Front

Who is the German Scientist that came up with the theory of the Continental Drift?

Back

Alfred Wegener

Front

What are the three types of Evidence that supports Alfred Wegener's Theory?

Back

Fossils, Land forms, and Climate

Front

Where did Wegener find plant fossils that today would not be able to survive on that type of land?

Back

Antarctica

Front

When Wegener looked at maps he noticed African and South American ____________ lined up.

Back

Mountain Ranges

Front

What is the force that moves the continents?

Back

Convection

Front

Originally the Continental drift theory was not well received by other scientists. Why?

Back

The scientists did not know the force responsible for moving the continents.

Front

This is a picture of glacier scars found in Africa. What are these evidence for?

Back

Africa was once in an area of the Earth that had a very cold climate.

Front

What evidence did Wegener use to support his theory?

Back

Continents and fossils fitting together/matching-up like puzzle pieces, glacier scars and other climate evidence from temperature, mountain ranges and rocks line up across continents.

Front

What do you call the supercontinent landmass formed million years ago?

Back

Pangea

Front

What does the theory of continental drift state?

Back

The continents were once joined in a super-continent and have moved over time