Imfundo:Sayensi

Bangaphi abantu ehlabathini? Amazwe amaninzi ahlala emhlabeni

Nsuku zonke inani labemi baseplanethi yethu likhula. Oku kubangelwe kwiimeko ezahlukeneyo kwaye kwiindawo ezahlukeneyo zehlabathi akafani. Ngoko ke, kunzima ukujonga ukuba bangaphi abantu abahlala kwihlabathi. Nangona kunjalo, idatha esondeleyo ikhona.

Ubemi bomhlaba

Kuze kube namhlanje, malunga nabantu abayizigidi ezili-7 abahlala kwihlabathi, kunzima ukubiza idatha echanekileyo, njengoko umntu ezalwa kwaye umntu efa. Ngokona buninzi, inani labantu lixhomekeka kwiimeko eziliqela, kubandakanywa nenqanaba lokuphuhliswa kwephondo kwaye, ngokukodwa, kweyeza, umgangatho wokuphila kunye nomoya womntu.

Kwiminyaka emininzi edlulileyo kwakukho abantu abancinci eMhlabeni, kodwa emva kwexesha lesi sibonakaliso sakhula ngokukhawuleza. Naphezu kweengxaki zehlabathi, izifo kunye nesimo esiyingozi, abantu baqhubeka bephindaphinda baze bazalise yonke into eplanethi. Ininzi yoluntu ihlala kwiindawo eziphambili kakhulu, apho umgangatho wokuphila uphakeme ngaphezu kweedolophu ezincinci, kuyafana nakwamanye amazwe. Phantse isiqingatha sabantu bahlala kumazwe amaninzi.

E China

Indawo yokuqala ihlala ngokufanelekileyo yiChina. Ubemi beli lizwe phantse lifikelela kwisibalo se-1.5 billion, oko kukuthi, phantse 1/5 yenani labantu labantu namhlanje. Nangona kunjalo ukuba amagunya karhulumente ngazo zonke iindlela azama ukujongana nokulawulwa kwezinga lokuzalwa, inani labemi beli lizwe likhula ngokukhawuleza, landa nge-8.7 yezigidi ngonyaka.

ENdiya

Ukuba sithetha malunga nokuba bangaphi abantu ehlabathini ngoku, indawo yesibini phakathi kwamazwe amaninzi ahlala kwiIndiya. Apha baphila malunga nabantu abayi-1.17 bhiliyoni, malunga ne-17% yabemi behlabathi. Ukukhula konyaka kwabantu kulo lizwe ngabantu abangaba zigidi ezili-18, okokuba, amaNdiya anethuba lokunyusa inani leShayina.

EU.SA

Ngenxa yeempembelelo ezifudumele zabemi abavela kumazwe angamakhelwane angaphantsi, iUnited States inendawo ehamba phambili phakathi kwamazwe amaninzi kakhulu emhlabeni. Kuli lizwe kukho abantu abayizigidi ezingama-307 ezizwe ezahlukeneyo.

Indonesia

Isikhundla sesine kuloluhlu luhlala lizwe, elisemzantsi-mpuma we-Asia. Kwintsimi yalo kukho abantu abayizigidi ezingama-240, malunga ne-3.5% yabantu bonke bomhlaba.

EBrazil

Iintlanu zokuqala zigqitywa yilo lizwe lelanga, edibeneyo yinkalo ebemi kakhulu eMzantsi Melika. Ngokukodwa u-3% wabantu bangaphi ehlabathini abahlala eBrazil. Inani labemi beli lizwe lifikelela kwabemi abayizigidi ezingama-198.

Pakistan

Indawo yesithandathu iyingxenye yePakistan, apho, ngokweminatha yakutshanje, abantu abayizigidi ezili-176 bahlala, ezenza i-2.6% yabemi behlabathi lethu.

Bangladesh

Ilizwe, eliseMzantsi Afrika, likhaya labantu abayizigidi ezili-156. Oko kukuthi, inani le-Bangladeshi li malunga ne-2.3% yabemi bePlanethi yomhlaba.

ENigeria

Leli lizwe le-Afrika liphakathi kwezilishumi eziphezulu ngokubhekiselele kwinani labemi. Inani labantu abahlala apha lifikelela kwizigidi ezili-149, okanye i-2.2% yabantu bonke emhlabeni. Ukongezelela, iNigeria inendawo ehamba phambili kwizinga lokuzalwa, mhlawumbi, liza kukunceda lize lifike eBangladesh.

Russian Federation

Inxalenye ebalulekileyo yokuba bangaphi abantu abahlala kwi planethi kubalwe yiRashiya. Nangona iRashiya yilizwe elona likhulu kwihlabathi, ngokubhekiselele kubemi, li-9 kuphela. Oku kubangelwa kukuba apha inani lokufa likhulu kakhulu kunezinga lokuzalwa. Intsimi yeli lizwe liphendula malunga ne-2% yabemi boMhlaba wonke, oko kukuthi, malunga nabantu abayizigidi ezili-140.

EJapan

Ilizwe lelanga eliphumayo livala ilishumi zokuqala, kodwa, nangona kunjalo, yinto ephakamileyo kakhulu echazwe ngasentla. Apha baphila malunga nabantu abayizigidi ezili-127, oko kukuthi, 1.9% yabemi behlabathi. Yintoni ebalulekileyo, kuba ilizwe lisesimweni esifutshane, phantse bonke abemi baseJapan.

Isiphelo

I-World Health Organization ibandakanyeka ngokulawulwa kwabemi belizwe kunye nokulawula abantu bangaphi ehlabathini. Ukuze ngandlela-thile nciphise izinga lokuzalwa kumazwe ahluphekileyo kakhulu aseAfrika, kukho abavangeli basemazweni abathunywa rhoqo abaqhuba iintetho kubemi beendawo kwaye banikezele ngokukhulelwa okuyimfuneko. Kwamanye amazwe, amanye amanyathelo athatyathwa. Ngokomzekelo, e-China, abaphathi banenkinga yokuphakamisa izinga lokuzalwa, ukubeka irhafu kwiintsapho ezifuna ukuba nomntwana omnye. Kodwa amanyathelo anjalo ayimfuneko kakhulu, ngenxa yokuba izixhobo zeplanethi yethu zilinganiselwe, kwaye zichaphazelwa kakhulu ngabantu abaninzi emhlabeni. Ngako oko, kuyimfuneko nje ukuba ugweme ukuqhutyelwa kweeplanethi ukwenzela ukukhusela inhlekelele yendalo kunye nokupheliswa okukhulu kwemithombo yonke yemvelo yomhlaba wethu.

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