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Le tiers de l’humanité sera africaine à la fin de ce siècle

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  • user warning: Table './africalo_afrilive/cache_filter' is marked as crashed and should be repaired query: UPDATE cache_filter SET data = '<p>L\'Afrique est la r&eacute;gion du monde o&ugrave; la population cro&icirc;t le plus fortement, ce qui repr&eacute;sente un possible levier de d&eacute;veloppement. Le monde a pass&eacute; le cap des 8&nbsp;milliards d&rsquo;habitants en ce mois de novembre 2022. Un sixi&egrave;me d\'entre eux vivent en Afrique subsaharienne, une proportion appel&eacute;e &agrave; doubler dans les prochaines d&eacute;cennies. Si le taux de croissance ralentit un peu partout sur la plan&egrave;te, l\'Afrique subsaharienne fait figure d\'exception. Dans cette r&eacute;gion o&ugrave; la f&eacute;condit&eacute; demeure la plus &eacute;lev&eacute;e au monde, la population devrait augmenter de 80&nbsp;% d&rsquo;ici 2050. Les femmes y ont encore 4,6&nbsp;enfants chacune, en moyenne, contre 2,3 pour l&rsquo;ensemble du monde. &ldquo;Aujourd&rsquo;hui, l\'Afrique, c\'est un humain sur six; en 2050, ce serait un humain sur quatre; et &agrave; la fin du si&egrave;cle, un humain sur trois. L&rsquo;Afrique repr&eacute;senterait plus du tiers de l&rsquo;humanit&eacute; &agrave; cet horizon&rdquo;, a dit Gilles Pison, professeur &eacute;m&eacute;rite au Mus&eacute;um national d\'histoire naturelle &agrave; Paris. - AfricaLog avec agence</p>\n', created = 1739164729, expire = 1739251129, headers = '', serialized = 0 WHERE cid = '2:f50c8fab915cca2ac29b83aae9ba004e' in /home/africalo/public_html/includes/cache.inc on line 109.
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Nov 27, 2022
Le tiers de l’humanité sera africaine à la fin de ce siècle

L'Afrique est la région du monde où la population croît le plus fortement, ce qui représente un possible levier de développement. Le monde a passé le cap des 8 milliards d’habitants en ce mois de novembre 2022. Un sixième d'entre eux vivent en Afrique subsaharienne, une proportion appelée à doubler dans les prochaines décennies. Si le taux de croissance ralentit un peu partout sur la planète, l'Afrique subsaharienne fait figure d'exception. Dans cette région où la fécondité demeure la plus élevée au monde, la population devrait augmenter de 80 % d’ici 2050. Les femmes y ont encore 4,6 enfants chacune, en moyenne, contre 2,3 pour l’ensemble du monde. “Aujourd’hui, l'Afrique, c'est un humain sur six; en 2050, ce serait un humain sur quatre; et à la fin du siècle, un humain sur trois. L’Afrique représenterait plus du tiers de l’humanité à cet horizon”, a dit Gilles Pison, professeur émérite au Muséum national d'histoire naturelle à Paris. - AfricaLog avec agence

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