Best sound at 50% The waves are from freesound.org and are from Hawaii Click the green flag and enjoy! There might be temporary glitches but please inform me of them so I can fix them in the future. Your probably can't read one of the slides so this is it. Hydraulic action where water is forced intro the cracks, Solution, where it dissolves soluble materials from the rock Abrasion flinging the pebbles and shingle against the rock. And attrition as the pebbles crash into each other getting smaller and smaller
