About Ar News Today

Covered in ice and snow, and that is a white reflective surface. as that snow pack diminishes and that snow line moves north and disappears, you have this dark earth and seawater beneath it that is suddenly revealed. that icy shelf will reflect about 80% of the suns rays back out into space. when its gone, its absorbed back into the arctic sea, about ar -- antarctica. and in canada, as the perma frost melts, billions of tons of greenhouse gases have been safely stored for hundreds of thousands o...