Continental Drift Flashcards
Who developed the theory of continental drift?
Alfred Wegener
Explain the theory of continental drift.
Continental drift was a theory that said that the continents were once together in a super-continent called pangea and then moved to the places they are now.
Explain how land features support continental drift.
Land features like mountains on different continents line up.
Explain ancient fossils support continental drift.
Fossils of the same animals were found on different continents, and these animals couldn’t have swam that far.
Explain how ancient climate zones support continental drift.
Signs of glaciers were found in warmer areas like Africa and India.
Why was Wegener not believed?
- He could not prove the force that moved the continents.
- He was a meteorologist, not a geologist.
- It contradicted their idea of how mountains formed.