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.
Plateaus, also known as high plains or table lands, are raised landforms, usually less than 1,000 ft. above sea level. Unlike the mountains, they do not have peaks, and their top is a plain.One side of the plateaus is steep while the others may have mountains or a sea.he Deccan Plateau is a large plateau which forms most of the southern part of India. In the north, it is 100 meters elevated while its elevation is more than 1 kilometer in the south. It includes eight states of India.