Question

drag the tiles to the correct boxes to complete the pairs. match each weathering agent with the structure or event it causes. tiles: ice, glacier, river, gravity. boxes: u - shaped valley, landslide, frost wedging, canyon.

Explanation:

• U - shaped valley: Formed by the erosion of glaciers, so it matches with glacier.
• Landslide: Caused by the force of gravity acting on unstable slopes, so it matches with gravity.
• Frost wedging: A type of weathering caused by the expansion of ice in cracks of rocks, so it matches with ice.
• Canyon: Formed by the erosive action of rivers over long periods, so it matches with river.

Answer:

U - shaped valley: glacier
Landslide: gravity
Frost wedging: ice
Canyon: river