Question

how do erosion and deposition work together to form sand dunes?
○ waves cause erosion along coastlines and deposit sand away from the shore.
○ erosion occurs as surface water carries sediment and the sediment is deposited near oceans and lakes.
○ glaciers cause erosion through the movement of large chunks of ice, which are deposited and form depressio
○ erosion occurs through deflation, and sand that was picked up is deposited against an obstruction.

Explanation:

Answer:

Erosion occurs through deflation, and sand that was picked up is deposited against an obstruction.