The World at the Throes of Change
3 important questions on The World at the Throes of Change
What are some Theories about the Formation of the Continents?
Scientists hold theories on how the continents were formed. These are the continental drift theory, theory of plate tectonics, and seafloor spreading theory.
What is the Continental Drift Theory?
It is a concept began by Alfred Lothar Wegener, a German scientist. Wegener observed that all the continents were once a part of a supercontinent known as Pangaea (or Pangea) which means "all lands" in Greek.
What is Plate Tectonics?
It also explains the disintergration of the continents. It comes from the Greek word which means "to build".
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