F is when the sea drops the material (e.g. sand) it is carrying. 2 Match 1-7 with a-g to make sentences. 1 The coastline b a is when the sea attacks the coast and cuts into it. 2 Erosion b is where the sea meets the coast. 3 Deposition c are the lines and holes you can see in rocks. 4 Soft rocks d are easy for the sea to cut into. 5 Hard rocks 9 e is a section of rock which is the same type of rock. 6 Cracks C. 7. A band of rock g are difficult for the sea to cut into.