The pleura is a thin membrane that lines the surface of the lungs and the inside of the chest wall outside the lungs. In pleural effusions, fluid builds up in the space between the layers of pleura.
Major Landform regions of Australia See also. The Australian continent is broadly divided into 4 major landform regions, each of which is comprised of smaller-scale constituent landform regions-eastern highlands, central lowlands, western plateau and the coastal plains.he lowest point on the Australian continent, Lake Eyre, is also situated in this region. It also includes inselbergs such as Uluru and Kata Tjuta. About 38 % of the Australian continent is less than 200 m above sea level (so far), much of it in the Central lowlands.
Australiaâs Big Rock â Uluru. Australia is ancient and it has some of the oldest geological features in the world. Our most famous rock of course is Uluru in the Northern Territory.Formerly named Ayers Rock, it covers an area of more than 3 square kilometers and nearly 10kmâs around the base.ustraliaâs highest mountains. The highest peak on the Australian mainland is Mount Kosciuszko which is 2228 metres above sea level. Kosciuszko is located in the Snowy Mountains region in New South Wales. It is a little-known fact that the highest point on Australian territory is in the Australian Antarctic Territory.