How does Earth's surface change slowly?

Front

What is weathering?

Back

Weathering is the process that breaks down rocks and minerals into smaller pieces without moving them.

Front

What is erosion?

Back

Erosion is the process that moves soil and rock from one place to another, often by water, wind, or ice.

Front

What is a delta?

Back

A delta is a landform created where soil carried by a river is dropped near the ocean.

Front

What causes cracks in the ground?

Back

Tree roots growing deep into the ground can cause cracks in the underground layer.

Front

What is a glacier?

Back

A glacier is a large mass of ice that moves slowly over land.

Front

How does rainfall cause erosion?

Back

When rainfall carries mud into a river, it is an example of erosion.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks without moving them, while erosion moves soil and rock to different locations.

Front

What is an example of weathering?

Back

An example of weathering is when rocks are broken down by wind or water.

Front

What landform is created by erosion from rivers?

Back

Canyons and valleys can be created by erosion from rivers.

Front

What happens to soil during erosion?

Back

Soil is taken away from one place and deposited in another during erosion.