Semester exam review 2024

Front

What is a divergent plate boundary?

Back

A divergent plate boundary is where two tectonic plates move away from each other, often resulting in the formation of new crust, such as mid-ocean ridges.

Front

What is a convergent plate boundary?

Back

A convergent plate boundary occurs when two tectonic plates collide, leading to the formation of mountains, trenches, or volcanic activity.

Front

What is a transform plate boundary?

Back

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

Front

What is the main cause of day and night on Earth?

Back

Day and night are caused by the rotation of the Earth on its axis, which exposes different parts of the Earth to sunlight.

Front

What happens at mid-ocean ridges?

Back

Mid-ocean ridges are underwater mountain ranges formed by the upwelling of magma at divergent plate boundaries.

Front

What geological features are formed at convergent boundaries?

Back

Convergent boundaries can form mountains, deep ocean trenches, and volcanic arcs due to the collision of tectonic plates.

Front

What is the significance of the Ring of Fire?

Back

The Ring of Fire is a major area in the basin of the Pacific Ocean where many earthquakes and volcanic eruptions occur, primarily due to tectonic plate boundaries.

Front

What is the relationship between earthquakes and transform boundaries?

Back

Transform boundaries are often associated with earthquakes because the friction between sliding plates can cause stress to build up and release suddenly.

Front

What is subduction?

Back

Subduction is the process where one tectonic plate moves under another and sinks into the mantle, often leading to volcanic activity.

Front

What are tectonic plates?

Back

Tectonic plates are large sections of the Earth's lithosphere that move and interact at their boundaries, causing geological activity.