3.7 Wind Erosion Quiz

What are dust storms more common in dry climates?

• The soil is wet and sticky.

• There are many plants and vegetation.

• The soil is dried out and dusty.

• The area is frequently watered.

What does the term "suspension" refer to in the context of wind erosion?

• The process of water moving soil.

• The movement of large rocks.

• The carrying of tiny particles like clay and silt in the air.

• The planting of new vegetation.

How does "saltation" contribute to wind erosion?

• By moving water streams.

• By moving larger particles in small, short hops.

• By freezing the soil.

• By creating deep holes in the ground.

What is the process called when the largest particles of sand are moved across the surface by wind, remaining on the ground?

• Suspension

• Saltation

• Traction

• Abrasion

What term describes the erosion that occurs when wind blows sand into hard surfaces?

• Traction

• Wind Deposition

• Saltation

• Abrasion

What happens during wind deposition?

• Sand particles are lifted into the air

• The wind carries sediment and drops it when slowing down

• Large particles roll over the surface

• Sand hits hard surfaces and breaks them down

What causes the wind to slow down, leading to the deposition of particles?

• Sunlight

• Water

• Rocks and trees

• Gravity

What happens when the wind slows down?

• It changes direction

• It picks up more particles

• It deposits the heaviest particles first

• It stops completely

What are small hills of sand formed by wind deposits called?

• Sand mountains

• Sand waves

• Sand dunes

• Sand hills

Where are sand dunes commonly found?

• Forests

• Mountains

• Deserts and beaches

• Riversides