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 1 328 millions of inhabitants 2 37 millions of inhabitants 3 The social differences between human beings are more dramatic here. 4 The population exceeds 350 millions of people 5 640 millions of people 6 Represents one fifth of the Earth land mass. 7 Social, economic and political factors. 8 Life expectancy for men in Central and SouthAmerica 9 It is considered the most privileged part of the american continent. 10 Two major countries with many cultural and commercial ties 71 years Canada Africa NorthAmerica Causes that explain the emigration from south to the north United States Population of NorthAmerica Central and southamerica The population of central and southamerica United States, Canada.