Relier Pairs 2º de ESO: Unit 6: Human Geography of America and Africa.Version en ligne In this activity we have to find connections between ideas. The key factor is to know the differences that american and african continent present and the number of inhabitants who live in them. par Fernando Navarro García 1 Life expectancy for men in Central and SouthAmerica 2 640 millions of people 3 Two major countries with many cultural and commercial ties 4 Represents one fifth of the Earth land mass. 5 328 millions of inhabitants 6 37 millions of inhabitants 7 It is considered the most privileged part of the american continent. 8 Social, economic and political factors. 9 The social differences between human beings are more dramatic here. 10 The population exceeds 350 millions of people United States NorthAmerica Canada Africa The population of central and southamerica Causes that explain the emigration from south to the north Population of NorthAmerica 71 years United States, Canada. Central and southamerica