Changes to Earth's Surface

Front

What is an earthquake?

Back

An earthquake is a sudden shaking of the ground caused by the movement of rocks beneath the Earth's surface.

Front

What is a landslide?

Back

A landslide is the sliding of rocks and soil down a mountain or hill, often caused by heavy rain or earthquakes.

Front

What is a volcano?

Back

A volcano is a hole in Earth's surface through which melted rock, gases, and ash erupt.

Front

What is a hurricane?

Back

A hurricane is a powerful storm with strong winds and heavy rain.

Front

What is erosion?

Back

Erosion is the process by which natural forces like water, wind, and ice wear away rocks and soil.

Front

What causes weathering?

Back

Weathering is caused by natural elements like wind, water, and temperature changes breaking down rocks into smaller pieces.

Front

What is the difference between erosion and weathering?

Back

Erosion involves the movement of soil and rock, while weathering is the breaking down of rocks without movement.

Front

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

Back

Glaciers can carve out valleys and shape mountains as they move slowly over land.

Front

What is the impact of heavy rain on the land?

Back

Heavy rain can lead to landslides and erosion, changing the shape of the land.

Front

How do rivers contribute to erosion?

Back

Rivers can carry away soil and rocks, gradually changing the landscape over time.