Pre-Test: WEDS

Front

What is a longshore current?

Back

A longshore current is a water current that moves parallel to the shoreline, transporting sediment along the coast.

Front

Does removing vegetation from a slope decrease erosion?

Back

No, removing vegetation from a slope increases erosion because plants help hold the soil in place.

Front

What is ice wedging?

Back

Ice wedging is a physical weathering process where water seeps into cracks in rocks, freezes, expands, and causes the rock to break apart.

Front

What formation is created by wind deposition?

Back

A dune is formed by the deposition of sand by wind.

Front

What is chemical weathering?

Back

Chemical weathering is the process that breaks down rocks through chemical reactions, such as dissolving minerals.

Front

Is dissolving an example of chemical weathering?

Back

Yes, dissolving is a form of chemical weathering where minerals in rocks are dissolved by water.

Front

What is erosion?

Back

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

Front

What role do plants play in preventing erosion?

Back

Plants help prevent erosion by stabilizing the soil with their roots and reducing the impact of rainfall.

Front

What is sediment?

Back

Sediment is small particles of rock, soil, and organic material that are transported by wind, water, or ice.

Front

What is a delta?

Back

A delta is a landform created at the mouth of a river where it meets a body of water, formed by the deposition of sediment.