Constructive and Destructive Forces

Front

What are constructive forces?

Back

Constructive forces are natural processes that build up landforms, such as mountains, sand dunes, and deltas.

Front

What are destructive forces?

Back

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

Front

Where are mountains found?

Back

Mountains are found on every continent and in the ocean.

Front

What is erosion?

Back

Erosion is the process of moving rock and sand from one place to another, often caused by water, wind, or ice.

Front

What is deposition?

Back

Deposition is the process where materials are dropped or settled in a new location, often forming features like deltas.

Front

What is weathering?

Back

Weathering is the breaking down of rocks and minerals into smaller pieces due to environmental factors.

Front

What is a sand dune?

Back

A sand dune is a hill of sand formed by the wind, representing a constructive process.

Front

What is a delta?

Back

A delta is a landform created at the mouth of a river where it meets a body of water, formed by deposition.

Front

What role do volcanoes play in land formation?

Back

Volcanoes are constructive forces that create new landforms by erupting lava that cools and solidifies.

Front

How do rivers contribute to erosion?

Back

Rivers contribute to erosion by carrying away soil and rock as they flow, reshaping the landscape.