The Forth River is a river in northern Tasmania, Australia. Tasmania is an Australian island and state of the same name It is located south of the eastern side of the Continent, being separated from it by Bass For a topic outline on this subject see List of basic Australia topics. The river is a part of the Mersey-Forth power project, three hydroelectric power stations have been built on the Forth River. There is also a Mersey River in the province of Nova Scotia, Canada. Hydroelectricity is electricity generated by Hydropower, ie the production of power through use of the gravitational force of falling water
A geographic coordinate system enables every location on the Earth to be specified in three coordinates using mainly a spherical coordinate system.