Spring begins earlier, autumn later and it is getting warmer. Since 1970 registered a sharp decline in the size and thickness of the ice sheet was at the North Pole and have 40% in 40 years. 2 large studies show that within 50 to 60 years, there is no more ice in summer. You may say, "Why is that so bad? How is it that the ice cap at the North Pole as quickly melt. Solar radiation on the ice for more than 90% is reflected back to space. But seawater is absorbed 90%. The warmer water there so speeds up the melting process. The ice cap is now working as a giant mirror which 90% is reflected back that keeps the soil cool. But as more and more sea ice is i.p.v. of 90% is absorbed.
The rise in temperature is faster in the Arctic and the Arctic than anywhere else on earth. Not good for polar bears can not live without ice for an extinction seems closer to come. What does it mean for us such a sea of open water on our North Pole where ice was used? That is worrisome because it has global implications.
The rise in temperature is faster in the Arctic and the Arctic than anywhere else on earth. Not good for polar bears can not live without ice for an extinction seems closer to come. What does it mean for us such a sea of open water on our North Pole where ice was used? That is worrisome because it has global implications.