However, there are enough subtleties in interpretation that the human element is still a very important part of the assessment. The ECG machine is not always correct. The decision to act upon the results of an ECG depends not only upon the ECG tracing, but also upon the clinical situation.
The Great Victoria Desert is the largest desert region in Australia and the third largest desert in the world. It covers over 160,000 square miles in the south-central portion of the country. In spite of very low annual rainfall amounts, a large number of plant species exist here.
The Great Rift Valley also helped to create other major landforms such as Lake Victoria, Lake Tangynika, and Victoria Falls which is a part of the Zambezi River. Another interesting feature of East Africa is the elevation. In the Ethiopian Highlands, elevations can reach 13,000 feet.