While large parts of South America, Africa and Asia are located in the Southern Hemisphere, the only two continents whose entire territory is south of the Equator are Australia and Antarctica.
One of the best things someone who has experience a tsunami can do s to try to understand and think about the situation that has happpened, how he or she has reacted to it and how he or she could have reacted to the situation. This advice of course talks more about the mental aspect rather than the actual physical one.
They form when wind blows over the surface of the ocean. Wind energy is transferred to the sea surface. Then, the energy is carried through the water by the waves. This gives waves the energy to erode the shore.
