Constructive and Destructive Forces

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by natural processes such as wind or water flow.

Front

What is weathering?

Back

Weathering is the process that breaks down rocks and other materials on the Earth's surface into smaller pieces.

Front

What is a delta?

Back

A delta is a landform created when a river deposits sediments as it flows into a larger body of water.

Front

What are constructive forces?

Back

Constructive forces are natural processes that build up the 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 the Earth's surface, such as erosion and weathering.

Front

How do dams help in flood control?

Back

Dams control floodwaters by storing excess water during heavy rains, preventing downstream flooding.

Front

What is deposition?

Back

Deposition is the process by which sediments are laid down in new locations, often forming new landforms.

Front

What role does water play in erosion?

Back

Water can erode land by carrying away soil and rock through rivers, rain, and waves.

Front

What is an example of a constructive force?

Back

An example of a constructive force is a volcanic eruption that creates new land.

Front

What is an example of a destructive force?

Back

An example of a destructive force is a landslide that removes soil and rock from a hillside.