Ice sheets have always melted quickly when the climate warms, according to research

(Natural News) The Cordilleran Ice Sheet is a mass of glacial ice that once covered a sizable chunk of North America during the last ice age. This major ice sheet is just one of many that has melted over the course of time due to ever-changing climate. However, researchers have discovered that the mass of...

from NaturalNews.com https://ift.tt/2yivBEn