Flashcard 8: Soil

Front

What is erosion?

Back

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

Front

Which natural force can cause erosion?

Back

Wind blowing away sediment to a new place is an example of erosion.

Front

What is the texture of clay?

Back

Clay has a sticky texture.

Front

Which soil particle is the largest?

Back

Sand is the largest soil particle.

Front

What role do organisms play in soil formation?

Back

Organisms help form soil through dying, decomposing, and aerating it.

Front

What is weathering?

Back

Weathering is the process of breaking down rocks into smaller pieces without moving them.

Front

What is deposition?

Back

Deposition is the process by which sediment settles in a new location after being transported by erosion.

Front

How does climate affect soil formation?

Back

Climate influences soil formation by affecting the rate of weathering and the types of organisms present.

Front

What is the difference between soil texture and soil structure?

Back

Soil texture refers to the size of soil particles, while soil structure refers to how those particles are arranged.

Front

What is loam?

Back

Loam is a type of soil that is a mixture of sand, silt, and clay, known for its fertility.