Constructive and Destructive Forces

Front

What is a Sand Dune?

Back

A hill of sand, made and shaped by wind picking up and depositing sand.

Front

What is Erosion?

Back

The movement of rock or sediments by wind or water.

Front

What is a constructive force?

Back

A natural force that builds up and creates new land.

Front

What is a destructive force?

Back

A natural process that destroys land.

Front

What do volcanoes release to create new land?

Back

Lava.

Front

What is the process of building up land called?

Back

Constructive forces.

Front

What natural event can lead to erosion?

Back

Wind or water movement.

Front

What is an example of a destructive force?

Back

Earthquakes.

Front

How do sand dunes form?

Back

By wind picking up and depositing sand.

Front

What is the difference between constructive and destructive forces?

Back

Constructive forces build up land, while destructive forces break down land.