1) Whats the fetch a) The speed of the wave b) The strength of the wave c) The distance the wave travels d) The amount of waves e) How steep the wave is f) How much slower it travels compared to other waves 2) what are the 4 coastal erosion methods a) Hydraulic action, abrasion,attrition,solution b) activation,traction,solution,abrasion c) Application,attrition,nutrition,solution d) Attraction,abrasion,solution,attrition e) Application, intuition,solution,solute f) solute,chemical action, abrasion, solution 3) What is one feature of a destructive wave a) Destructive waves are low in height b) Destructive waves have a weaker swash than backwash c) Destructive waves erode the coast d) Destructive waves are created in calm weather e) Destructive waves deposit material f) Destructive waves haven't got a high fetch distance 4) which one of these sand dunes aren't sand dunes a) embryo dune b) grey dune c) orange dune d) mature dune 5) what are halophytes a) plants that tolerate high water levels b) plants that tolerate low water supply c) plants that tolerate high saltiness in water d) plants that tolerate low sunlight 6) which one of these aren't coastal defenses a) beach renourishment b) Do nothing c) Groynes d) Revetments e) Beach wall f) Gabions 7) What are the 3 types of coral reefs a) Atoll reef, barrier reef, fringe reef b) Atoll reef,whell reef, whole reef c) Whole reef, fringe reef, bowl reef d) Fringe reef, bowl reef, whole reef

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