Drumlin formed by glaciers acting on unconsolidated till in Norther Ireland |
Ireland in 1000 Years
Because Ireland is largely made up of limestone, in 1000 years it is likely that a great deal of weathering will occur. The iconic rocky cliffs that make up its coastline will crumble due to corrosion from sea water and the size of the island will shrink. 1000 years is a long time, but in the perspective of geologic time is practically nothing and although there will be changes Ireland will be recognizable to the form it is today.
the Cliffs of Moher are made out of limestone chemical weathering |
Ireland in 10,000 Years
The the divergent plate boundary where the North American and Eurasian tectonic plates meet is slowly expanding along the Mid-Atlantic Ridge. This spreading is pushing Ireland north at a rate of about 5cm every year. This spreading will force Ireland out of the northern temperate zone and closer to the Arctic circle.
Ireland In 1,000,000 Years
A million years from now Ireland will likely be unrecognizable to anyone who knows it today. The combination of weathering and tectonic plate movement will push what is left of the island north into the arctic circle and east into the european land mass.