Fast and Slow Changes to Earth

Front

What is weathering?

Back

Weathering is the process of breaking down rocks and minerals into smaller pieces due to natural forces like wind, water, and ice.

Front

What is erosion?

Back

Erosion is the movement of weathered materials from one place to another, often caused by water, wind, or ice.

Front

What is deposition?

Back

Deposition is the process where sediments, soil, and rocks are added to a landform or land mass, often occurring after erosion.

Front

Which natural forces cause weathering?

Back

Natural forces that cause weathering include wind, water, ice, and temperature changes.

Front

What is a landslide?

Back

A landslide is a rapid movement of rock and soil down a slope, often caused by heavy rain or earthquakes.

Front

What is the main cause of earthquakes?

Back

The main cause of earthquakes is pressure from within the Earth's crust, often due to tectonic plate movements.

Front

How does ice contribute to weathering?

Back

Ice contributes to weathering by breaking rocks apart when it freezes and expands in cracks.

Front

What is deforestation?

Back

Deforestation is the removal of trees and forests, which can lead to fast changes in the landscape and increase erosion.

Front

What is the difference between fast and slow changes to Earth?

Back

Fast changes occur quickly, like landslides and earthquakes, while slow changes happen over a long time, like erosion and sedimentation.

Front

What role does water play in erosion?

Back

Water plays a significant role in erosion by carrying away soil and rocks, especially during heavy rains or floods.