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The Marie Byrd Land makes up a large portion of West Antarctica, consisting of the Area below the Antarctic Peninsula. The Marie Byrd land is a large formation of volcanic rock, characterized by 18 exposed and subglacial volcanoes. 16 of the 18 volcanoes are entirely covered by the antarctic ice sheet. [10]
This is a list of the world's countries and their dependencies, ranked by total area, including land and water. This list includes entries that are not limited to those in the ISO 3166-1 standard, which covers sovereign states and dependent territories. All 193 member states of the United Nations plus the two observer states are given a rank ...
Antarctica's average ice mass loss since 2002 has been on the order of 100 ... Antarctica is defined as all land and ice shelves south of 60° S for the purposes ...
This list includes all islands in the world larger than 1,000 km 2 (390 sq mi). For size and location reference, the four continental landmasses are also shown. Continental landmasses Continental landmasses are not usually classified as islands despite being completely surrounded by water. [Note 1] However, because the definition of continent varies between geographers, the Americas are ...
Antarctica's two flowering plant species, the Antarctic hair grass (Deschampsia antarctica) and Antarctic pearlwort (Colobanthus quitensis) are found on the northern and western parts of the Antarctic Peninsula, including offshore islands, where the climate is relatively mild. Lagotellerie Island in Marguerite Bay is an example of this habitat.
The Australian Antarctic Territory is the largest of any claims to the continent, and covers nearly 5.9 million square kilometres. [3] This makes up about 42% of Antarctica, and would cover about 80% of Mainland Australia. [4] It also corresponds to roughly twice the size of Queen Maud Land, India, Argentina or Kazakhstan. [5] [6] [7]
Pangaea, the supercontinent that existed about 200 million years ago and combined most of dry land on Earth into one giant landmass (according to the BBC), is well known.
Enderby Land is a projecting landmass of Antarctica. Its shore extends from Shinnan Glacier at about 67°55′S 44°38′E / 67.917°S 44.633°E / -67.917; 44.633 to William Scoresby Bay at 67°24′S 59°34′E / 67.400°S 59.567°E / -67.400; 59.567 , approximately 1 ⁄ 24 of the earth'