Constructive and Destructive Forces Review 2021

Front

What is a levee?

Back

A levee is a structure built to prevent the overflow of water, helping to protect areas from flooding.

Front

How does a levee help prevent flooding?

Back

It keeps rising water from overflowing.

Front

What is a delta?

Back

A delta is a landform that forms at the mouth of a river where sediment is deposited.

Front

What is the purpose of terracing in farming?

Back

Terracing is used to stop soil from being eroded.

Front

How are canyons formed?

Back

Canyons are formed by fast moving rivers cutting through land.

Front

What is a destructive force in nature?

Back

A destructive force is a natural process that causes damage to land and property, such as volcanic eruptions.

Front

What happens during a volcanic eruption?

Back

Volcanic eruptions can destroy land and property.

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 carried and deposited by water, wind, or ice.

Front

What is the role of rivers in shaping the landscape?

Back

Rivers shape the landscape by cutting through land and creating features like canyons and valleys.