Potassium: the essentials. Potassium is a metal and is the seventh most abundant and makes up about 1.5 % by weight of the earth's crust. Potassium is an essential constituent for plant growth and it is found in most soils. It is also a vital element in the human diet.
Ireland is a country in north-western Europe. See the related link below. Ireland is an island in the Atlantic Ocean in north-western Europe. Canada lies directly to the wes â¦ t of Ireland across the Atlantic Ocean. Britain lies directly to the east of Ireland across the Irish Sea.t is made up of Great Britain (England Wales and Scotland) the Island of Ireland and several small islands. Northern Ireland is made up the six northern counties which are part of the United Kingdom and the southern counties which are the Republic of Ireland.
Ireland has two major plateau areas. The first, in County Antrim, was created by the same volcanic action that made the Giantâs Causeway. The volcanic rocks cover most of the county, with the dormant volcanic plug of Slemish -- a raised hill reputed to have been visited by St. Patrick -- the most notable feature.relandâs longest river is the Shannon, rising in County Cavan in the northwest and flowing 161 miles south to meet the Atlantic close to Limerick in the southwest. Today you can cruise most of the river by boat; check the Waterways Ireland website (waterwaysireland.org) for a list of recommended hire companies.