Emergent coastline Emergent coastline An emergent coastline is a stretch along the coast that has been exposed by the sea by a relative fall in sea levels by either isostasy or eustasy. Emergent coastline are the opposite of submergent coastlines, which have experienced a relative rise in sea levels. The emergent coastline may have several specific landforms: The Scottish Gaelic word "machair" or "machar" refers to a fertile low-lying raised beach found on some of the coastlines of Ireland and Scotland (especially the Outer Hebrides. Hudson Bay, in Canada's north, is an example of an emergent coastline. It is still emerging by
Coastline of Brazil regarded as the first place in which Pedro Álvares Cabral, discoverer of Brazil, set foot. Salvador was the first capital of Brazil, and still boasts well-preserved buildings of the colonial and imperial periods of Brazil. From Sergipe to Ceará, the landscape changes little. The majority of the coastal areas have few or no mountains, whereas most of the islands are separated from the continent only by narrow channels. Temperatures are rather warm during most of the year, with moderate winds blowing frequently. Piauí has a coastline of only some 60 km, the shortest of the country. Four cities (Cajueiro da