Apo pane chikuru arambe achirema munyika upenyu? Kubva chii arambe achirema upenyu kunoenderana?

Apo pane chikuru arambe achirema munyika upenyu? Masayendisiti, geographers kare akagadzirisa dambudziko iri anonakidza. Nesuwo kukupa kuwana mhinduro yomubvunzo uyu unokosha munyaya ino anodzidzisa nyaya.

Density mupenyu panyika

Zvichida hapana chakavanzika kuti vanhu redu pevhu haisi zvakaenzana anoparadzirwa. Kuti kuva chaiwo, zviri zvikuru gogonera. Zvakaoma kutenda, asi shanu chete muzana Panyika musha anenge 70% vose vagere panyika.

Kuti kufungidzira kwaiva munyika kune soro arambe achirema upenyu, chete kutarisa runoenzanirana kadhi. Vanoita isu geographers, kuchinja guru uwandu ndeechokwadi mashoko ari zvakakwana capacious uye nyore vachinzwisisa wavanobhadhara.

The nenzvimbo map, izvo zvinoratidza zvakajeka arambe achirema upenyu panyika. Zvinonzi chinoitirwa Yaunoti pfungwa kugamuchirwa, apo spatial kuparadzirwa kutanga, imwe muitiro kwakaratidzwa Dots. Panyaya iyi, kuti mukobvu akadhindwa Dots - dzine vanhu vakawanda munzvimbo.

Population arambe achirema - chii?

The arambe achirema (kana arambe achirema) vokuparidzira - nechiidzo of chechetere chavagari imwe ndima. Ndiro nhamba vagari mugari munzvimbo chikwata nzvimbo. Inogona dzaona yose nyika pamusoro, uyewo nomumwe nyika kana munzvimbo duku. Geographers kuyera arambe achirema wenyika upenyu uri nyore inonyatsoita:

Population arambe achirema = uwandu hwevanhu / nzvimbo chaicho ndima.

It unotaurwa vagari por ^km2.

Kusvika panguva arambe achirema kuti nyika yacho nevanhu - vanenge 40 / km ^2. Panguva imwecheteyo vanhu arambe achirema mukati mumaguta mune pamakumi nguva kupfuura kumaruwa.

Vagari arambe achirema munhau maonero

Sezvo venhau uye vanodzidza nezvavanhu vanoti, zviuru 10 adarika akararama vanhu mamiriyoni mashanu chete redu. Nepo zvose kugarwa makondinendi, asi zvinonyatsorehwa yevagari arambe achirema raiva pasi kwazvo. Gare gare, pamwe kukura vanhu, guta rakatanga kubuda, izvo kwava nuclei zvokuwedzera yevasungwa. Around kwavari akaumba zvokurima bhandi ne predobladaniem vanhuwo zvavo kuti zvigadzire zvokudya nokuda dzomumaguta vanhu.

On pakugoverwa vanhu panyika hunotifambira chaizvo zvakasimba kubudikidza inonzi Industrial Revolution, iro rakatanga muBritain mukupera XVIII remakore. Residents vakatanga kuisa munzvimbo maindasitiri munzvimbo. Panguva iyoyo ndipo chinoshingaira Colonisation kuti America nevokuEurope (the World Itsva).

The Pane zvinhu nokuparadzirwa vemo

Zvinofanira kucherechedzwa kuti arambe achirema zviri pano upenyu kunoenderana dzinoverengeka dzinongoitika uye zvoupfumi zvinhu. Ivo:

• okunze (zvikuru dzine vanhu vakawanda mapazi ose unozvidzora uye subtropical mumamirire ekunze);
• rusununguko (vazhinji vepasi iri kusimbiswa pamapani uye dzakaderera);
• kuwana penyanza (mumhenderekedzo yegungwa dzoga, somunhu mutemo, zvikuru dzine vanhu vakawanda);
• kuvapo rwizi kana muviri remvura riri yakachena mvura zvinyorwa;
• Nyika senga kwezvivako, padanho kuvandudzika indasitiri (chokuratidza ava chinokosha kubva pakutanga XIX remakore).

Apo pane chikuru arambe achirema munyika upenyu?

Kutaura zvazviri, zvose makondinendi yepasi (kunze, zvichida, Antarctica) vane mamiriro ezvinhu wechigarire yokugara kwevanhu. Zvisinei, "hove iri kutsvaka apo zviri zvakadzika, uye munhu -. Inova nani" Naizvozvo, 50% yenyika kwePasi musha hapana anopfuura 5% kuti vagari vemo.

Zvikuru dzine vanhu vakawanda munharaunda munyika anonzi Southeast Asia. Pane ari dzichiitika vanenge 30% vose vagere panyika. Nharaunda yechipiri kwenhamba yevanhu por mativi kiromita anganzi Western Europe.

Vagari arambe achirema kunyange mukati imwe nyika chete anogona siyana zvikuru. Enzanisa muenzaniso UK: mune makomo ose Scotland, chiverengero hapana anopfuura 10 vanhu / km ^2, apo nechepakati London - vanenge 20 000 km ^2!

Kana isu nyatsoongorora arambe achirema chavagari munhu anoti, vaitungamirira nyika chakarurama ichi ndiwo:

• hugota pamusoro Monaco (16620 vanhu / km ^2);
• Singapore (6389 vanhu / km ^2);
• Vatican (2093 vanhu / km ^2);
• Marita (1261 vanhu / km ^2);
• Maldives (1163chel / km ^2);
• Bangladesh (1005 vanhu / km ^2).

City-Champions pamusoro hwevanhu arambe achirema

Nhamba huru maguta kusimbiswa Europe, North America, uye muzvitsuwa Japanese. Tiri kukuudzai munyika pamusoro maguta gumi pamwe chepamusoro yevagari arambe achirema:

1. Shanghai (China)
2. Karachi (Pakistan)
3. Istanbul (Turkey)
4. Tokyo (Japan)
5. Mumbai (India)
6. Buenos Aires (Argentina)
7. Dhaka (Bangladesh)
8. Manila (Philippines)
9. Delhi (India)
10. Moscow (Russia)

mhedziso

Saka munoziva mhinduro yomubvunzo wokuti kumahombekombe paine soro arambe achirema upenyu. Nokudaro, vanhu panyika iri kuparadzirwa chaizvo vanoiswa, uye ayo arambe achirema kunoenderana dzakasiyana-siyana dzinongoitika, upfumi uye nhoroondo zvinhu.