For example, when a nerve is pinched or compressed, it can trigger the nerve to falsely signal pain. The compression also can limit the nerveâs ability to control the muscles it serves. One of the most common places for a pinched nerve to occur is within the spine.
An interesting fact is that five of the ten largest cities in the Southern Hemisphere are in South America, two in Australia, two in Africa, and the most surprising â only one in Asia, which otherwise is the most heavily populated continent. 1. Sao Paulo / Brazil. Sao Paulo is now the largest city south of the equator.
The line that divides the Earth into the Northern Hemisphere and the Southern Hemisphere is equator. The Northern Hemisphere includes all of North America, the northern parts of South America, about two-thirds of Africa, all of Asia excluding (parts of Indonesia) and all of Europe. The Northern Hemisphere has almost 90% of the land and the Southern Hemisphere has 90% water. 2  So most of the world population lives in Northern Hemisphere. 3  When its is summer in the Northern Hemisphere, its winter-time in Southern Hemisphere. 4  Moon seems to be upside down in the Southern Hemisphere.