Constructive and Destructive Forces ReviewReview

Front

What are constructive forces?

Back

Constructive forces are natural processes that build up Earth's surface, such as volcanic eruptions and sediment deposition.

Front

What are destructive forces?

Back

Destructive forces are natural processes that break down or wear away Earth's surface, such as erosion and weathering.

Front

What happens when tree roots grow under a sidewalk?

Back

The sidewalk will break into smaller pieces due to the pressure from the growing roots.

Front

What is an earthquake?

Back

An earthquake is a sudden shaking of the ground caused by the movement of Earth's plates.

Front

What causes a delta to form at the mouth of a river?

Back

A delta forms due to the deposition of sediment carried by the river as it slows down and meets a larger body of water.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from one location and transported to another, often by water, wind, or ice.

Front

What is weathering?

Back

Weathering is the breaking down of rocks and minerals into smaller pieces by natural processes such as wind, water, and temperature changes.

Front

What is sediment?

Back

Sediment is small particles of rock, soil, and organic material that are transported by water, wind, or ice.

Front

How can soil be washed away?

Back

Soil can be washed away by water flowing over it, especially on slopes, demonstrating erosion.

Front

What is a landslide?

Back

A landslide is the sudden and fast movement of a large amount of earth material down a slope.