Kodi anthu m'dzikoli ambiri? Yankho la funso limeneli lilipo

World anthu zikuchulukirachulukira chaka chilichonse. Koma kuchulukana kwa dziko lathu si pangozi. Kungasokoneze moyo wa munthu akhoza kukhala zopanda nzeru ntchito chuma replaceable ndipo sanali zongowonjezwdwa.

Tinabadwa ndi kufa

Yankho la funso la anthu angati mu dziko, ndithudi, kulibe. Ndipotu, dziko lililonse nthawi kuchititsa kalembera. Koma molondola mtheradi wa kanjedza, mwina sangakhoze kukhala wotsimikiza. Chifukwa aliyense wina wachiwiri wabadwa mu dziko, munthu akamwalira.

Malinga ndi lipoti la anthu German wa Fund Earth, wasenza pa chiyambi cha 2014, anthu mabiliyoni 7.2 ku dziko. chiwerengerochi ndi apamwamba kuposa chaka chatha 80 miliyoni: ndi pa kuli munthu anakhala chaka pamaso pa dziko.

Ndipo pa mtunda ndi pa nyanja

Kutalika kwa malo m'dziko Lapansi ndi miliyoni 149 mamita lalikulu. Km. Malinga ndi momwe anthu ambiri amakhala mu dziko, mu dziko sayenera kudzaza. Komabe, anthu a dziko ndi anagawira omangidwa. Zikuonekeratu kuti m'chipululu, kuwundana, mkulu mapiri pafupifupi bwinja. Koma ngakhale anthu m'madera amene ali oyenera moyo wa munthu, kumene kuli anthu mosiyana.

Zambiri za anthu amakhala kumpoto kwa dziko lapansi. Pa kum'mwera Chigawo nkhani kwa% 10 okha anthu. Ambiri padziko Asian Africa - izo lili pafupi 60% ya anthu. Chinthu chotsiriza anthu achulukane Australia ndi Oceania - 0.5 okha%.

Komabe, anthu okhala mu ovuta kwambiri zinthu zachilengedwe ndi kukhazikika mu m'madera akutali onse. Mwachitsanzo, 0.1% ya anthu chakhazikika yaikulu boma Arctic ndi Arctic malo. About 2 miliyoni anthu kukatenga mu mapiri a Tibet, ndi Pamirs, mapiri ku Aitiopiya (pamwamba mamita 3600 pamwamba pa nyanja).

anthu onse padziko lapansi ndi dziko

Okwana pali maiko 196 pa dziko. Komabe, ichi chimatengedwa yekha ndi onse, ndi Ndipotu pali mayiko komanso madera yozungulira yosadziwika. N'zochititsa chidwi kudziwa mmene anthu ambiri amakhala, komanso anthu a m'dziko lina lililonse ndi ochuluka kuposa.

Kotero, pamwamba khumi yaikulu chiwerengero cha mayiko lotseguka China, India, ndi United States, kenako Indonesia, Brazil, Pakistan. Nazo kunja Bangladesh ake, Nigeria, Russia ndi Japan.

Mu China lero, pali zambiri kuposa 1 biliyoni 300 miliyoni anthu. Wina dziko-billionaire - ndi India (biliyoni 1.1 anthu.). Agwilitse malo lachitatu, United States akadali kwambiri zomwe zikutsalirazi kumbuyo atsogoleri a anthu miliyoni 310. Russia tsopano 9 malo ndi anthu ali anthu mamiliyoni 143.

Ngati pali dziko lalikulu mawu alionse, amene ali, ndi zazing'ono. Zikuphatikizapo: The Vatican (osakwana zikwi anthu), Nauru, Tuvalu, Palau, San Marino, Monaco, Liechtenstein.

Kodi mwapafupi kwambiri?

Pa nkhani imeneyi, anthu ambiri akhoza sazengereza kuyankha China ndi India. Koma iwo mudzakhala olakwa. Mayiko amenewa ali pa mndandanda wa mayiko amene kuli anthu ambiri kutali malo oyamba. Ngakhale India ndi chimodzi mwa makumi awiri (pafupifupi anthu kachulukidwe ndi anthu 357 pa kilometre lalikulu).

Dziko kwambiri ambiri pa dziko - ndi ukulu ting'onoting'ono Monaco. Pali mu kilometre limodzi lalikulu ndi kunyumba kwa anthu za 16,000. Pakuti Monaco, kenako Singapore ndi ku Republic of Maldives. Kumene, mayiko a mini-boma, koma ziwerengero ali ziwerengero. Mfundo zitatu zoyambirira angathe kuwonjezera pa Vatican, Malta ndi Bahrain.

Komabe, ngati inu kutenga akadali lalikulu m'dera boma, pakati pawo mmodzi wa kuli anthu ambiri alowa Bangladesh (anthu 1.084 pa sq. Km).

The kachulukidwe wotsikitsitsa anthu mu dziko mu Mongolia, kunyumba kwa anthu osakwana awiri pa 1 lalikulu. Km.

Chiwerengero cha Dziko Lapansi ikukula

The ndondomeko ya kukula kwa chiwerengero cha dziko si linasokonekera. Pali ngakhale deta kukusonyeza kuyambira chiyambi cha nthawi yathu ino. Ndiye anthu dziko la anthu pafupifupi mamiliyoni 175. Pakutha woyamba Zakachikwi BC. e. Anakhala dongosolo la miliyoni 275, ndi 1800 chiwerengerochi zimenezi zafika pafupifupi 1 biliyoni, ndipo mu zaka zana -. kale biliyoni 1.6 1960 atathana chiwerengero cha anthu onse padziko lapansi mwa anthu 3 biliyoni mu 1993 - mu biliyoni 5.6 .

Mu zaka 15 zapitazo chiwerengero cha anthu padziko akadali kuwonjezeka: 1999 - 6 biliyoni mu 2006 - 6.5 biliyoni, mu 2010 - 6.8 biliyoni Kodi anthu ambiri amakhala mu dziko lero, ife kale analankhula za .. Demographers Zoneneratu kuti ndi 2050 dziko adzakhala biliyoni 9,2 anthu.

N'zochititsa chidwi 70 ntchentche Mu zaka zapitazo, anthu unakula ndi lamulo hyperbolic, ndipo posachedwapa pakhala slowdown kukula.

Ogwira ntchito za German Foundation kwa anthu Dziko Lapansi kuti dziko ayenera kuchuluka kwa anthu a m'mayiko osauka.

The apamwamba kuchuluka kwa anthu amapezeka m'mayiko monga Burundi, ndi United Arab Emirates, Niger, Kuwait (3.5% pachaka). Europe zizindikiro ngati sangathe kudzitama. M'malo mwake, pali m'mayiko mlingo imfa kuposa mlingo kubadwa. Ndi mlingo zoipa kuchuluka kwa anthu mdziko pali m'mayiko 25. Ena mwa iwo ndi Germany, Italy, Russia, Belarus ndi ena.

Umu ndi mmene zikuwoneka ziwerengero pa nkhaniyi: "Kodi anthu ambiri amakhala dziko?"