Plate Boundaries and Natural Disasters

Front

What is a divergent plate boundary?

Back

A divergent plate boundary is where two tectonic plates move away from each other, leading to the formation of new crust as magma rises to the surface.

Front

What natural disasters are commonly associated with divergent boundaries?

Back

Divergent boundaries are associated with shallow earthquakes and volcanic activity, such as the formation of new islands.

Front

What is a convergent plate boundary?

Back

A convergent plate boundary is where two tectonic plates move towards each other, often resulting in one plate being forced beneath another, leading to subduction.

Front

What natural disasters occur at convergent boundaries?

Back

Convergent boundaries can cause strong earthquakes, volcanic eruptions, and the formation of mountain ranges.

Front

What is a transform plate boundary?

Back

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

Front

What natural disasters are associated with transform boundaries?

Back

Transform boundaries are primarily associated with earthquakes, as the plates grind against each other.

Front

What is the Mid-Atlantic Ridge?

Back

The Mid-Atlantic Ridge is a divergent boundary located in the Atlantic Ocean where new oceanic crust is formed.

Front

What is the Aleutian Trench?

Back

The Aleutian Trench is a convergent boundary located off the southern coast of Alaska, where the Pacific Plate is subducting beneath the North American Plate.

Front

What type of boundary is characterized by the creation of new oceanic crust?

Back

Divergent boundaries are characterized by the creation of new oceanic crust.

Front

What happens to rocks at convergent boundaries?

Back

At convergent boundaries, older rocks are often subducted and recycled into the mantle, while new rocks are formed from volcanic activity.