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