Slow and Rapid Changes

Front

What is weathering?

Back

Weathering is the breaking of rock.

Front

How is a delta formed?

Back

A delta is formed as the river loses energy and deposits sediment from eroding land.

Front

What type of change is an erupting volcano?

Back

An erupting volcano is a rapid change.

Front

What is a tsunami?

Back

A tsunami is a natural disaster caused by underwater earthquakes or volcanic eruptions.

Front

What is the difference between a mixture and a solution?

Back

A mixture can be separated easily, while a solution cannot be separated easily.

Front

What is erosion?

Back

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

Front

What is deposition?

Back

Deposition is the process where sediment is laid down in new locations.

Front

What causes rapid changes in the Earth's surface?

Back

Rapid changes can be caused by events like volcanic eruptions, earthquakes, and landslides.

Front

What is a glacier?

Back

A glacier is a large mass of ice that moves slowly over land, eroding the surface beneath it.

Front

What is the role of wind in weathering?

Back

Wind can cause weathering by carrying small particles that wear away rock surfaces.