Question

Wind causes weathering of rocks through

• A. Chemical changes
• B. Abrasion
• C. Mechanical forces
• D. Frost action

Answer 1

The correct option is B

Abrasion

The correct option is option B

The explanation for the correct option:

1. Abrasion is the erosion caused by suspended particles colliding with solid things.
2. Windblown sand grains, carried at high speeds, are a powerful abrasion instrument that may sandblast away rocks.
3. Surfaces are worn down by rocks and sediment rubbing against each other.
4. Abrasion is a type of weathering that occurs when wind and water flow across rocks.
5. As rough and jagged edges chip off, the rocks become smoother.

Final answer: Wind causes weathering of rocks through abrasion.