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Professor Bimal Kanti Paul is a professor of Geography & Disaster Management at the Kansas State University in Manhattan, Kansas.
In an interview with Voice of America, Bangla Service, Dr. Paul spoke about the volcanic eruption of Iceland and its affect on aviation industry in Europe in particular and globally as well.
He also discusses how the celebration of U.S. Earth day helps to achieve progress towards a cleaner environment and a healthier planet Earth.
