Front

What is Plate Tectonics?

Back

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

Front

What is Sea Floor Spreading?

Back

The process that adds new oceanic crust to the ocean floor at mid-ocean ridges, causing the plates to move apart.

Front

What is a Transform Boundary?

Back

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

Front

What is a Divergent Boundary?

Back

A plate boundary where two tectonic plates move away from each other, leading to the formation of new crust.

Front

What is a Convergent Boundary?

Back

A plate boundary where two tectonic plates collide, leading to subduction or mountain formation.

Front

What is Subduction?

Back

The process where one tectonic plate moves under another and sinks into the mantle, often causing volcanic activity.

Front

What is Pangaea?

Back

The supercontinent that existed around 300 million years ago, which eventually broke apart to form the continents we know today.

Front

What are tectonic plates?

Back

Large, rigid pieces of the Earth's lithosphere that move and interact at their boundaries.

Front

What is the Ring of Fire?

Back

A major area in the basin of the Pacific Ocean where a large number of earthquakes and volcanic eruptions occur due to tectonic plate movements.

Front

What is an Earthquake?

Back

A sudden release of energy in the Earth's crust that creates seismic waves, often caused by tectonic plate movements.