※ 질문하기질문내용Most people may not think of glaciers, masses of ice formed form snow, as being of any great value to humanity .But to scientists, glaciers represent inportant sources offresh water. About three-fourths of the fresh water in the world- equal to all the rain that falls in sixty years- is stored in glacial ice. The National Science Founfation is studying the possibility of floating icebergs to provide a source of fresh water for that dry resion
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