
History of Ice
About one third of earth used to be ice one time. The last known vestiges of the ice age have been traced fame 10,000 yrs ago. By the time the exterior of earth started getting warmer, ice began to melt….
About one third of earth used to be ice one time. The last known vestiges of the ice age have been traced fame 10,000 yrs ago. By the time the exterior of earth started getting warmer, ice began to melt….