A cheap and easy way to refreeze the poles - study
Earth’s poles are warming. There has been a record number of heatwaves reported this year in the Arctic and Antarctic, and with glaciers collapsing and ice melting, the global sea level will rise.
Splinters of ice peel off from one of the sides of the Perito Moreno glacier near the city of El Calafate in the Patagonian province of Santa Cruz, southern Argentina, on July 7, 2008.(photo credit: REUTERS/ANDRES FORZA)BySARA WEINSTEIN
