Why the Antarctic must be protected
The Antarctic is a natural ecosystem which is still largely free from human influence and of great scientific and aesthetic value. The Antarctic perpetual ice not only has a significant influence on global climate patterns, but also documents major stages of Earth’s history and represents important geological and biological evolutive processes. More recently, the Antarctic has also reflected anthropogenic, i.e. man-made, changes. By signing the Protocol on Environmental Protection to the Antarctic Treaty, the signatory states undertook to protect and preserve the Antarctic’s original biotic communities and its atmospheric, terrestrial (including aquatic), glacial and marine environments as a common human heritage.