Editing Antarctica (section)

=== Ecosystem of Antarctica ===
The ecosystem of Antarctica is one  of the simplest and most limited on Earth, yet it is also remarkably well adapted to extreme cold and dryness. Because of the continent’s freezing temperatures, strong winds, and lack of liquid water, only a small number of plants and animals can survive here. Among the '''animals''', the most famous are the '''penguins''', which are specially adapted to live and breed in icy conditions. The '''Emperor Penguin''' and the '''Adélie Penguin''' are two species native to this region. '''Seals''' such as the Weddell Seal and the Leopard Seal can be found along the coasts, where they rest on the ice and hunt for fish in the surrounding ocean. The waters around Antarctica are also rich in marine life, including '''whales''', '''krill''', and various kinds of '''fish''' and '''sea birds''', such as the '''skua''' and '''petrel'''. Plant life in Antarctica is extremely limited. There are '''no trees or flowering plants''' because the ground is frozen for most of the year. However, some small and hardy species manage to survive, such as '''algae''', '''mosses''', '''lichens''', and '''fungi'''. These plants can grow on rocks or in small patches of soil during the short summer months when the temperature rises slightly and sunlight is available. Though simple, the Antarctic ecosystem is very delicate. Even small changes in temperature or pollution can have a major impact on its balance, making its conservation essential for the health of our planet.