The Cold War was a time of political antagonism that existed between the US and the communist party, specifically the Soviet bloc countries, from about 1945 to 1990. ... In 1959, The US began a policy to keep the communist influence out of the Western Hemisphere. This led the US involvement in Latin America.
The apertheid is a policy that governed relations between South Africa's white minority and nonwhite majority and sanctioned racial segregation and political and economic discrimination. Hope this helps. Have a nice day. Feel free to ask more questions.
Because when the sun hits the earth in different angels and the climates get hotter in only some places.
