A. WHILE HE ACCEPTS THAT HIS ICEBERG-MAKING SUBMARINES ARE A &#34...

78. A. While he accepts that his iceberg-making submarines are a "utopian project," he wants experts from different fields to help build radical visions into viable solutions.B. Indeed, even if proposals did prove feasible, none would combat the carbon consumption responsible for diminishing sea ice in the first place.C. As Julienne Stroeve, a professor at University College London and senior scientist at the National Snow and Ice Data Center, told CNN when the Arizona State University's team first proposed its wind-powered pump concept:D. But for Kotahatuhaha, the proposal is not only about feasibility -- it's about finding a different way to approach climate challenges.