PACIFIC RING Crossword Clue
PACIFIC RING Crossword Clue
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                    Crossword Puzzle Infos
                            
                                The Pacific Ring of Fire is a region of intense seismic and volcanic activity that encircles the Pacific Ocean. It is composed of 452 volcanoes, many of which are still active. The term 'Pacific Ring of Fire' was coined by the geologist, Professor LEI, in the early 1970s.