10 Abubuwan Ban Sha'awa About World demographics and population trends

Transcript:

Languages:

• Yawan jama'ar duniya sun kai kusan mutane biliyan 7.8 kuma an kiyasta kaiwa dala biliyan 9.7 a cikin 2050.
• Fiye da rabin mutanen duniya na zaune a Asiya, tare da yawancin jama'a a China da Indiya.
• Indonesia ita ce ƙasa mafi girma na huɗu a cikin duniya dangane da yawan jama'a, tare da yawan mutane miliyan 270.
• An kiyasta cewa a cikin 2100, Afirka za ta fi yawan mutane mafi yawa a duniya tare da mutane biliyan 4.
• A hankali, matsakaiciyar rayuwar rayuwa ta karu zuwa shekaru 72.
• Yawan haihuwa duniya ya ragu a cikin 'yan shekarun da suka gabata, tare da karancin haihuwar duniya da misalin yara 2.4 a kowace mace.
• Fiye da 60% na mutanen duniya suna zaune a birane, kuma wannan lambar ta ci gaba da ƙara.
• A halin yanzu, akwai harsuna sama da 7,000 a duk duniya, amma wasu yaruka irin su mandarin da Ingilishi ke amfani da su.
• An kiyasta cewa a cikin 2050, sama da ɗaya bisa uku na yawan jama'ar duniya zai kasance sama da shekara 60.
• Ko da yake akwai bambance-bambance masu mahimmanci a cikin kudin shiga da walwala tsakanin ƙasashe, matsakaicin duniya ya karu sama da 'yan shekarun da suka gabata da kuma ƙarin mutane sun rayu fiye da layin talauci.