A coast line is important because it is like a barrier to where we live and where the sea starts or finishes
The coastline is important because it stops separates us from the sea but the problem is that the sea has started to erode the coastlines faster than ever especially in Skipsea
A coastline is a line on a map that indicates the disposition of the coast. This word is also used to refer to a coast itself. It is important because it lets the map reader know where does a certain coast of a sea or an ocean.