Formation, Waxbarashada dugsiga sare iyo dugsiyada
Qaarada koonfureed - waa maxay?
Waayo, dadka degan latitudes our lagu gartaa xaqiiqada ah in erayga "koonfurta" waxa uu la xidhiidhaa wax kulul ama ugu yaraan diiran. Laakiin, maadaama ay ka leexatay, dhulweynaha ugu koonfurta waxba u qaban la xeebaha kulul qoraxdu iyo gabdhaha, oo shaadh in Jeexitaanka ah. In koonfureed ee caalamka, sidoo kale ay woqooyi, guri nagaadi ah ee barafka, baraf iyo qabow. Waxaad ku qiyaasay, waa maxay qaaradda ugu koonfurta?
Calashaan, Dadka ayaa had iyo jeer kalsooni in xaqiiqda ah in meel ku yaalla koonfurta waa dal
Waqtigaas, markii la horey u aqoonsaday by sphericity ee caalamka oo aan mar dambe loogu gubay oo khatar ku jirta, iyo xataa kuwii hore u maleeyey waxaa loo sameeyey (iyo kuwa badan oo iyaga ka mid ah waxay ahaayeen kuwo gabi ahaanba ku qanacsan of this) meel hoose ee caalamka ayaa qaarad koonfurta. Tan iyo qarnigii 16aad, waxay sameeyeen isku day fara badan si aad u hesho qaaradda this aad. In dabagalka horyaalka tiro ka mid ah jasiiradaha kale ee la furay iyo meelaha in mar codsatay in ay kaarka oo bilaabay qabsado ama privatized. Sidaas daraaddeed, tusaale ahaan, Philippines, Sulaymaan furay jasiiradda New Guinea.
Marka Jacaylku ogol yahay cagta aadanaha si talaabo ku yaal?
Laakiin qaarada koonfureed la helay seddex boqol oo sano tan iyo bilowgii baaritaan kaliya ka dib markii - in 1820. soo dhaweynta duulaan ahaa mid aad u qabow. Halkii buuraha oo dahab ah, oo bartey la filayaa in la helo oo ku yaalla koonfurta ee caalamka, qof ayaa soo food saaray dhawr weyn ee cidlada iska aamusa oo baraf ah, in meelaha qaar lagu milo pingvin.
Oo dadkii oo mar kale in uu waajihid
Tan iyo markaas, ku salaysan kala qeybinta khilaafaadka cusub ee dalka kacay, qaar ka mid ah - xataa isticmaalka hubka; Waxaan inaan orotonno Waxaana si ay u sahamiyaan iyo furid ah dalalkan oo qabow. Dad badan oo ku dhintay ama ka badbaaday inta lagu guda jiro guutadii tijaabooyin aad looga cabsado la xiriira qadhqadhyo iyo gaajo.
Waa maxay cimilada sanad walba soo dhaweeyay cilmi ay
Waa maxay qaaradda ugu koonfurta by dabiiciga ah ee cimilada? Waayo, goobada koonfurta horjeeda xaalada ay tahay sida in maalin iyo habeen hore muddo lix bilood ah, ka leexdo iyo digtoonaan qoraxda si kulaylka ma joogo dushiisa, sifo heerkulka qaarada been kala duwan ka 70 darajo laga jaray Celsius in laga jaray 25 ee xilliga qaboobaha - xagaaga.
South America - ma koonfureed, laakiin wettest ah
Ka hor inta helitaanka Jacaylku, horyaalka ee "The qaarada koonfureed" kasbatay iska South America. Masaafada u dhaxaysa barta xad-dhaaf ah oo ay barta ugu dhow Jacaylku - kaliya 1000 km. Tani waa horyaalka ee America iska, laakiin kan kale u sharrifnay Binii: South America - ugu qoyan qaaradda dhulka. Tan waxa u sabab ma ahan oo keliya in xaddiga roobabka, taas oo ah caadiga ah ee cimilada qaaradda, laakiin sidoo kale la biyaha webiga, taas oo laga dhimayo dhow dhulka oo dhan South America. Balliga ugu weyn Wabiyaal (Orinoco, Parana iyo Amazon) wuxuu ku saabsan yahay 10 milyan oo kiiloomitir oo laba jibbaaran, ka dibna markii aagga oo dhan of South America - 17 million.
Oo yaa waxaa dhamaadka kale?
Waxaa wax laga xumaado, qaarada koonfureed ayaa walaalkiis - dhulweynaha waqooyi. Qof walba waa ogyahay in Pole North uu leeyahay oo kaliya Ocean Arctic ah - barafka badan cidlada in xilliyo beerihiisay u guutadii wax hadal furfurayaasha.
Maxaa loo arkaa in ay dalka waqooyi, haddii dhulweynaha si baallaha labaad jira?
dhibic waqooyiga xad-dhaaf ah, kaasi oo tilmaamaya dhulweynaha kasta waa Cape Morris Jessup, oo ku yaalla jasiiradda Greenland, North America.
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