Coasts- lyme regis management schemes 0.0 / 5 ? GeographyWater and riversGCSEAQA Created by: ElenasalvatoreCreated on: 22-04-18 19:16 what waves build up beaches ? constructive waves 1 of 6 what wave has a weak swash and a poweful backwash ? destructive waves 2 of 6 what is a spit ? A spit is an extended stretch of beach material that projects out to sea and is joined to the mainland at one end 3 of 6 what happens to soil fertility , salinity , moisture as you go further back in sand dune sucession soil fertility = up . Soil salinity =goes down . Soil moisture = goes up 4 of 6 what hard engineering tactics do people use at lyme regis ? sea wall, rock armour, stone groynes , 5 of 6 Give examples of soft engineering tactics Beach nourishment , dune regeneration , marsh creation , dune fencing , managed retreat , clif regrading 6 of 6
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