The entire continent of Antarctica is about twice the size of and almost completely fits within the Antarctic Circle. To reach the region one has to go by air as the White Continent is surrounded by water everywhere. But nowadays you can travel to Antarctica by sea through the different cruise ship liners that have included the area in their tour destinations. Close to 6000 is the average snow and ice density listed for the White Continent. This is roughly 90 percent of all ice found scattered around the world. Antarctica tours packages information is only a click away.
Other countries keep an eye on the extent of global warming by examining the icecaps and masses in Antarctica. Scientists are able to tell if climate change is truly here by monitoring glacier activities in Antarctica. The harsh climes and rough landscapes do not limit the wildlife population in the area which they likewise observe. Wild animal populations dip and rise because of two things the water to ice proportion and food access.