Geography of Antarctica (AQA A Level Geography)

The World’s Last Wilderness

• Antarctica is a vast and remote continent located at the South Pole

• It remains largely untouched by human activity due to its harsh climate and extreme environmental conditions

• Antarctica and the Southern Ocean, as far north as the Antarctic Convergence are considered a global common

Climate and Biodiversity of Antarctica

•  Antarctica is a vulnerable environment for many reasons:

• The extreme climate and fragile ecosystems mean that any changes to the environment can have a significant impact on the delicate balance

• Human activities are increasing in Antarctica, with research and tourism adding to the threat of waste and pollution 

• There is also growing interest in the mining of minerals due to:

  • Technological advancements make it easier to explore and extract resources in extreme environments

  • Population growth and economic development lead to higher demand and rising prices - this means that potential economic gains are greater

• Antarctica is also one of the fastest warming regions on earth, causing ice shelves to melt, sea levels to rise and impacting the ecosystems in ways that could have global consequences

  • For example, in January 2023, an iceberg nearly as big as Greater London broke off the Brunt Ice Shelf