Answer :
Final answer:
Longshore currents move sediment along the shore, shaping coastal landscapes.
Explanation:
Longshore currents are ocean waves that move parallel to the shore due to waves approaching at a small angle. These currents impact land areas by moving sediment along the shore, creating sandbars through a process called longshore drift. They play a critical role in shaping coastal landscapes and transporting sediment in a zigzag pattern.
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