Wrangell St. Elias is home to many glaciers, 1/4 of the glaciers in North America are here, if we continue with global warming they will melt, so will much more ice. If all of Antarctica melted the sea level would rise by 200 feet, the ocean could very likely flood into the great lakes. If this happened it would be disastrous; it would ruin much of USA's freshwater, not just the great lakes many other lakes too. The north pole would melt too and so would many glaciers. So much of land would be under water. All the coastal cities would be underwater. This also effects Wrangell St. Elias, we would have glaciers melting and crashing down destroying a lot of its natural beauty and destroy nearby towns. We can prevent this by using solar powered electricity rather than gas so that Earth doesn't heat up (by using gas) and melt all the glaciers and ice