Great Britain’s coal resources come from sediments from the Carboniferous age – 300 million years ago-, which rotted under anoxic conditions of sands, silts and mudstones and extend under the North Sea and onshore lands of Northumberland, Durham, North and South Wales, Yorshire, East and West Midlands, Kent, Lancashire and the Scottish Centrl Belt. It took more than ten thousand years to the peat for reaching a thickness of ten metres, enough to make about one metre of coal under the increasing pressure of sediments. Mostly, minig settls in the 1700s were carved, structured with tree trunks and branches and covered with bricks unto 150 foot depth. People always worked there in terrible conditions, including women and children.
His advice was to ride the white-winged horse Pegasus to the chimera's ledge. The wisest man of Lycia advised Bellerophon to find Pegasus because it is the only way he could defeat the chimera, and he was right. The two of them became friends afterwards and were always seen together after the event.
France gave America the Statue Of Liberty as a symbol of peace and friendship which America and France developed during the war on independence. Hope this helps!