Continental Drift

Front

What is the Theory of Continental Drift?

Back

The Theory of Continental Drift states that continents were once part of a single landmass called Pangaea, which broke apart and drifted to their current locations.

Front

What is Pangaea?

Back

Pangaea is a supercontinent that existed in Earth's distant past, where all continents were joined together.

Front

What evidence supports the Theory of Continental Drift?

Back

The presence of similar fossils in South America and Africa supports the idea that these continents were once connected.

Front

What are the two main causes of the seasons?

Back

The two main causes of the seasons are the revolution of the Earth around the Sun and the tilt of the Earth's axis.

Front

What is a fossil?

Back

A fossil is the preserved remains or traces of ancient organisms, often found in sedimentary rock.

Front

How do tectonic plates relate to continental drift?

Back

Tectonic plates are large sections of the Earth's crust that move and interact, causing continents to drift over geological time.

Front

What is the significance of the Mid-Atlantic Ridge?

Back

The Mid-Atlantic Ridge is a divergent boundary where tectonic plates are moving apart, contributing to the process of continental drift.

Front

What role did Alfred Wegener play in the Theory of Continental Drift?

Back

Alfred Wegener was a German meteorologist and geophysicist who proposed the Theory of Continental Drift in the early 20th century.

Front

What is the difference between rotation and revolution?

Back

Rotation is the spinning of the Earth on its axis, while revolution is the movement of the Earth around the Sun.

Front

What is a land bridge?

Back

A land bridge is a connection between two landmasses that allows species to migrate between them.