plate tectonics

Front

What is plate tectonics?

Back

The theory that explains the movement of the Earth's lithosphere, which is divided into tectonic plates that float on the semi-fluid asthenosphere.

Front

What are tectonic plates?

Back

Large sections of the Earth's lithosphere that move and interact with each other, causing geological phenomena.

Front

What is a divergent boundary?

Back

A tectonic plate boundary where two plates move away from each other, often resulting in the formation of new crust.

Front

What is a convergent boundary?

Back

A tectonic plate boundary where two plates collide, leading to the formation of mountains, earthquakes, and volcanic activity.

Front

What is a transform boundary?

Back

A tectonic plate boundary where two plates slide past each other horizontally, causing earthquakes.

Front

What is the Continental Drift Theory?

Back

The hypothesis that continents have moved over geological time and were once joined together in a single landmass.

Front

What geological feature is formed at a continent-to-continent convergent boundary?

Back

Mountain ranges, such as the Himalayas.

Front

What is an earthquake epicenter?

Back

The point on the Earth's surface directly above where an earthquake originates.

Front

What is the relationship between earthquakes and plate boundaries?

Back

Most earthquakes occur along plate boundaries due to the movement and interaction of tectonic plates.

Front

What are hot spots?

Back

Areas in the Earth's mantle where hot magma rises to create volcanoes, independent of plate boundaries.