Changes to Earth's surface

Front

What is a rapid change to Earth's surface?

Back

A rapid change is a quick event that alters the Earth's surface, such as a tsunami.

Front

What does erosion mean?

Back

Erosion means to move soil and rock from one place to another.

Front

How are river deltas formed?

Back

River deltas are formed by the deposition of sediments carried by the river as it slows down and meets a larger body of water.

Front

What is a canyon?

Back

A canyon is a deep valley with steep sides, often carved by river erosion.

Front

What is weathering?

Back

Weathering is the process of breaking down rocks into smaller pieces.

Front

What is deposition?

Back

Deposition is the process where sediments are laid down in a new location.

Front

What is an example of a slow change to Earth's surface?

Back

Weathering is an example of a slow change.

Front

What natural event can cause rapid changes to the landscape?

Back

An earthquake can cause rapid changes to the landscape.

Front

What is the difference between erosion and weathering?

Back

Erosion involves the movement of materials, while weathering is the breaking down of materials without movement.

Front

What role do glaciers play in changing the Earth's surface?

Back

Glaciers can erode land and create valleys as they move.