Showing results for "Sea Level" in History

In this instant New York Times bestseller, the celebrated author of Make Your Bed shares amazing adventure stories from his career as a Navy SEAL and commander of America's Special Operations Forces. Admiral William H. McRaven is a part of American military history, having been involved in some...

The past fifteen thousand years--the entire span of human civilization--have witnessed dramatic sea level changes, which began with rapid global warming at the end of the Ice Age, when sea levels were more than 700 feet below modern levels. Over the next eleven millennia, the oceans climbed in fits and starts. These rapid changes had little effect on those humans who experienced them, partly because there were so few people on earth, and also because they were able to adjust readily to new coastlines.