I amazwekazi Zomhlaba

Amazwekazi abizwa ngokuthi amapheshana enkulu ungqimba lomhlaba, eziningi zazo kunqoba ezingeni kwezilwandle. isisekelo wabo koqweqwe ezwekazini. Bangaki amazwekazi emhlabeni? Kukhona eziyisithupha: Afrika, i-Eurasia yayigcwele, eNingizimu Melika, i-Antarctica, e-Australia, i-Nyakatfo Melika. Basuke bonke elise izingxenye ezihlukahlukene zomhlaba. Le ndawo Imininingwane elalihlala amazwekazi Zomhlaba, - 29.1% kwendawo le planethi, okungukuthi 148.647.000 km². Lezi zihlanganisa iziqhingi, okuyinto zitholakala eseduze.

Eurasia

Eurasia has a umthamo emikhulu futhi mass kunamanye amazwekazi omhlaba. It is wageza izilwandle ezine: icala langasentla loba ngamawaka --Arctic, eseningizimu - Indian, kusukela empumalanga - Pacific, nasentshonalanga - Atlantic. Izwekazi ungaphakathi Northern Nenkabazwe cishe maphakathi 9 °. d. futhi 169 ° h. d., kodwa ingxenye yayo (mhlawumbe Islands) libhekisela Nenkabazwe eningizimu, futhi ngobuningi itholakala Nenkabazwe empumalanga. Futhi kuphela ingxenye okwedlulele empumalanga nasentshonalanga kukhona libonakale eNtshonalanga Nenkabazwe. Ubude Eurasia kusukela emngceleni eningizimu 8 ayizinkulungwane. Km, futhi kusukela entshonalanga kuya empumalanga uyalingana 16 eziyinkulungwane. Km. endaweni yayo - ≈ 54 million amakhilomitha square, okuyinto engcono kakhulu kunaleyo ingxenye yesithathu yonke indawo ezweni eMhlabeni .. Lesi siqhingi zwekazi - abangaba yizigidi ezingu-2.75 amakhilomitha square .. Leli zwekazi ungaphakathi izingxenye ezimbili zezwe: -Asia neYurophu, umngcele phakathi kwawo Kwenziwa evamile.

On the enyakatho nezwekazi kungaphezu kude kwe-Arctic Circle. Ngo ezisentshonalanga, ngaso waso kuyinto Cabo da Roca, kusukela empumalanga - Cape Dezhnev.

i-Ningizimu Melika

Iningi Ningizimu Melika Itholakala ama- Southern and Western, kodwa ingxenye encane kuba ukuthi aseNyakatho Nenkabazwe. Ohlangothini olungasentshonalanga zaleli zwekazi wageza ngasemanzini koLwandle iPacific Atlantic - kusukela empumalanga. Enyakatho, ngasemngceleni eNyakatho neMelika ngokusebenzisa ngoba uLwandle LwaseCaribbean noLwandle Isthmus of Panama. Isakhiwo ezwekazini futhi acele baseziqhingini ezihlukahlukene.

A izwekazi okungukuthi ezinomswakama ezingaphezu kuka lonke amazwekazi Zomhlaba. Ubude ingxenye - 17.850.568 amakhilomitha square, indawo ingqikithi umcengezi emifula Parana, le Orinoco kanye Amazon ilingana 9.583.000 amakhilomitha square. Futhi eNingizimu Melika, kuba eliphakeme kunawo wonke emhlabeni, Angel Falls, Iguazu Falls - enamandla kakhulu, amazinga aphakeme echibini imikhumbi Titicaca nezinye amachibi amaningi nezimpophoma.

i-Nyakatfo Melika

I-Nyakatfo Melika itholakala engxenyeni esenyakatho eNtshonalanga Nenkabazwe kuyiplanethi yethu, it is wageza andle ezine nezilwandle eziningana. Ngo Eningizimu ahlukaniswa besuka eNingizimu Melika, Isthmus of iPanama ngasentshonalanga, ihlukaniswe Eurasia iBering Strait. Ukuze i-Nyakatfo Melika zibalwa kanye iziqhingi eziningi Aleutian esijwayelekile, Vancouver, Greenland, njll Ngaphandle kwendawo seziqhingi nezwekazi ilingana kwezigidi ezingu 20.4 sq. Km, naseziqhingini cishe izigidi ezingu-24,2 sq. Km.

Afrika

Afrika sesibili nezwekazi endaweni eplanethini yethu. Ugu olusentshonalanga enyakatho ubizwa wageza ahambe ngasoLwandle LwaseMedithera, enyakatho-mpumalanga - Red, ezingwini asempumalanga naseningizimu ye - Indian Ocean nasentshonalanga - Atlantic Ocean. It iwukuphela kwezwekazi, ubude oqala zone nezishisayo wasenyakatho nowaseningizimu futhi kuze esihle. It kweqa ezingaphezu kweyodwa zone sezulu, kanye enkabazwe. Ngaphezu ogwini zwekazi, ayibanga khona indawo yokulalisa zemvelo sezulu umthethonqubo ngenxa ukungabi kwezinguzunga zeqhwa, izintaba yamanzi inhlabathi ngenkasa enganele. Afrika uya woma kunaloyo lotfolwa ngibo bonkhe amazwekazi Zomhlaba.

Antarctica

Izwekazi itholakala eningizimu kakhulu zomhlaba. iphuzu APC itholakala cishe ngesikhathi kwendawo-South Pole. Mainland akhelene Isikhala sokusebenza Somqulu nxazonke. Kuyinto cishe akukho labantu, ngenxa izimo ezinzima zezulu. I-Antarctica iyizwekazi ukubanda kakhulu kunamanye amazwekazi Zomhlaba. endaweni yayo, endaweni eziyizigidi ezingu-14 sq. Km, imbozwe ngokuphelele ice neqhwa.

Australia

Australia itholakala Southern naseMpumalanga ama-. Ugu enyakatho nasempumalanga bahlanza ngasemanzini wezilwandle we eliKhulu iPacific, begodu eningizimu nasentshonalanga - Indian Ocean. Mainland endaweni - abayizigidi ezingu 7.6 amakhilomitha square .. Babalelwa ku-ke iziqhingi efana Tasmania neNew Guinea.