Pangea

The video discusses Alfred Beckner's theory of continental drift, which suggests that the continents were once a single land mass that later moved to their current positions. Evidence supporting this theory includes fossils, geological, and geomagnetic data, indicating that Alfred Wagner's ideas were correct.

What is the estimated time range during which the continental drift is said to have occurred?

• Between 500 million and 1 billion years ago

• Between 100 and 500 million years ago

• Between 200 and 3 billion years ago

• Between 1 and 2 billion years ago

Who proposed the theory that continents were once a single landmass?

• Albert Einstein

• Alfred Beckner

• Charles Darwin

• Isaac Newton

According to Beckner's theory, what happened to the original landmass?

• It remained unchanged

• It split and moved to current positions

• It merged with another landmass

• It sank into the ocean

Which of the following is NOT mentioned as evidence for continental drift?

• Geological data

• Fossils

• Astronomical data

• Geomagnetic data

What type of data supports the idea that Alfred Wagner was correct about continental drift?

• Chemical data

• Meteorological data

• Geological and geomagnetic data

• Biological data