Water pollution affects marine ecosystems by completely killing it off. Pollution kills fish, reefs, and other underwater life. With this pollution, animal's behaviors can change, and habitats are destroyed.
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The answer is the Atacama Desert in Chile.
The <span>humboldt </span>current gives a cooling effect that can be responsible for creating a different temperature to an arid place like Atacama. It also contributes to the cool weather in Chile and Peru.
Most countries in SA speak either spanish or portuguese as well as being largely of the Catholic faith due to the conversion practices of the Catholic missionaries however the arrival of the Europeans also caused the spread of diseases such as smallpox that decimated the native population. This massive population lost saw to it that the culture and and large native american empires in SA including the Inca and the Aztecs. So if Europeans never arrived in SA then the SA of today would be very different because it would still have a strong base in the native cultures that were wiped out by the conquering Europeans. <span />