1) Abrasion a) Water dissolves soluble material from the rock. b) Pebbles and boUlders are pounded against a cliff face .over time this wears away the rock. c) ROKS KNOCK AGAINST EACH OTHER AND BREAK INTO SMALLER PIECES.THE ROCK BRAKS DOWN TO BECOME SHINGLE AND SAND. d) WATER IS TRAPPED IN CRACKS IN THE ROCK.THIS HELPS TO BREAK IT UP. 2) SOLUTION a) Water dissolves soluble material from the rock. b) Water is trapped in craks in the rock.this helps to break it up. c) Rocks knock against each other and break into smaller pieces.the rock breks down to become shingle and sand. d) Pebbels and boulders are pounded against a cliff face.over time this wears away the rock. 3) ATTRITION a) Rocks knock against each other and break into smaller pieces.the rock breks down to become shingle and sand. b) Water dissolves soluble material from the rock. c) Pebbels and boulders are pounded against a cliff face.over time this wears away the rock. d) Water is trapped in craks in the rock.this helps to break it up. 4) hydraulic action a) Water is trapped in craks in the rock.this helps to break it up. b) Rocks knock against each other and break into smaller pieces.the rock breks down to become shingle and sand. c) Pebbels and boulders are pounded against a cliff face.over time this wears away the rock. d) Water dissolves soluble material from the rock.

waves erosion.

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