Longshore drift 0.0 / 5 ? GeographyCoastal zonesGCSEAQA Created by: EmiliaRCreated on: 11-09-18 19:29 Longshore drift Waves approach beach at angle Depends on direction of wind Swash picks up sand and shingle Gravity causes backwash & any other material to come back down beach at 90 degree angle Material transported in zig zag moment along beach 1 of 1
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