Changes across the world
Do you want to get a quick overview of changes across the world’s continents during the last 40-50 years concerning, for example, income, family size, and the number of years that people live?
If yes, then have a look at and listen to this extraordinary 20 minute presentation by Mr. Hans Rosling.
If yes, then have a look at and listen to this extraordinary 20 minute presentation by Mr. Hans Rosling.
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