Front

What are constructive forces?

Back

Constructive forces are natural processes that build up landforms, such as mountains and valleys, by adding material.

Front

What are destructive forces?

Back

Destructive forces are natural processes that break down landforms, such as erosion and weathering, by removing material.

Front

How do glaciers act as destructive forces?

Back

Glaciers can wear away mountains and create valleys by scraping the land as they move.

Front

What is an example of a landform created by constructive forces?

Back

Mountains are an example of landforms created by constructive forces.

Front

What is an example of a landform created by destructive forces?

Back

Canyons are an example of landforms created by destructive forces.

Front

How do rivers contribute to landform changes?

Back

Rivers can erode land, transport sediment, and create features like valleys and deltas.

Front

What happens to rocks in a fast-moving river?

Back

Rocks in a fast-moving river become smooth and rounded due to constant abrasion.

Front

What is a sea arch?

Back

A sea arch is a natural rock formation created by the erosion of waves, representing a destructive process.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by wind, water, or ice.

Front

What is sediment?

Back

Sediment is small particles of rock and soil that are transported and deposited by natural forces like water and wind.