Africa, Future, and Memes: AFRICA&#39;S
 GROWTH
11 JUL: Today is World Population Day when the United Nations draws attention to the importance of population issues and highlights its projections for the future. Demographers are looking at Africa as the focal point of global population growth in coming decades. Watch more: bbc.in-africagrows Population WorldPopulation UN Africa Fertility BBCShorts BBCNews @BBCNews