Yeyiphi eyona ntlango inkulu ehlabathini? Impendulo iya kukumangalisa, kuba abaninzi bacinga ukuba iSahara yeyona ntlango inkulu ekhoyo eMhlabeni. Nangona kunjalo, iAntarctica yeyona ntlango inkulu kwisijikelezi-langa sethu.
Abantu banenkolelo yokuba iintlango kufuneka zibe nesanti kwaye kushushu. Kodwa, njengoko siza kukufumanisa kule posi ayizizo zonke iintlango ezineendunduma, isanti neenkamela. Kwinqanaba leentlango, iintlango ezimhlophe kunye nezibandayo ezikhoyo emhlabeni kufuneka zibandakanywe.
Kutheni iAntarctica iyintlango?
Isenokuvakala imangalisa, kodwa iintlango ze-arctic kunye ne-antarctic zone zezona zikhulu ezikhoyo kwiplanethi yethu.
Akunjalo kuphela iintlango ezishushu kufuneka zithathelwe ingqalelo, ekubeni I-Sahara inokuba yeyona ntlango inkulu kwihlabathi ukuba sithatha kuphela iimpawu zale ndawo njengedatha ephambili.
La inkcazo yentlango nantsi ilandelayo: yindawo ekungahlali mntu kuyo, ngummandla onokuba nesanti okanye onamatye kwaye akukho zityalo okanye inqongophele kakhulu.
Ngoko ke, zombini iAntarctica kunye neSahara zinokuwela kolu didi, ekubeni kuzo zombini iindawo ubomi abunakwenzeka ngenxa yokungabikho kwezityalo, amanzi kunye neemeko ezikhethekileyo zemozulu, ezigqithiseleyo kwiimeko zombini.
Zeziphi iintlango ezinkulu kwindawo?
Ke siya kukwenzela uluhlu apho ungafumana ukwazi eyona ntlango inkulu emhlabeni ukongezwa.
Intlango yeAntarctic yePolar
Ngommandla we-14.000.000 yeekhilomitha zeekhilomitha Yeyona ntlango inkulu ehlabathini. Oku kungenxa yokuba imvula inqabile kwaye ngokuqhelekileyo, ikwimo yekhephu. Kwakhona, iileya ezishinyene kakhulu zomkhenkce ziyakhiwa nto leyo ethetha ukuba ikhephu alinakuze linyibilike.
intlango ye-arctic
Le yintlango yesibini ngobukhulu emhlabeni. Imi kwincam engasentla yomhlaba yaye mhlawumbi yeyona yaziwa kakhulu. Ummandla weArctic ubunjwe ziziqithi eziliqela. Iziqithi ezininzi zalo mmandla zihlala abantu kunye nezilwanyana ezihlala kwiimeko ezinzima kakhulu ngexesha leenyanga zasebusika.
eSahara
Le yintlango yesithathu ngobukhulu emhlabeni kwaye yeyokuqala eshushu kolu luhlu. Yenye yeentlango ezinkulu kwilizwekazi laseAfrika kwaye inabela ukusuka kwiAtlantiki ukuya kuLwandle oluBomvu. Ithatha phantse ummandla wamazwe alishumi elinanye aseAfrika kwaye ikwayeyona ntlango inkulu yentlabathi ekhoyo kwiplanethi yethu. Nangona, intlango yaseArabia nayo inezinto ezingaqhelekanga, esiza kukuxelela ngayo kamva.
intlango yoloyiso
EOstreliya sinokufumana enye intlango enomhlaba onesanti noshushu. Intlango yaseVictoria igubungela indawo yeekhilomitha ezingama-348.750 zeekhilomitha. Ithatha indawo esentshona yelizwe kwaye kwinxalenye esempuma idlulela emazantsi esiqithi esikhulu.. Ubusazi?
Ngesi sizathu, eOstreliya unokubona ukuba izixeko eziphambili zimi elunxwemeni kwaye akukho naziphi na izixeko kumbindi welizwe.
intlango yaseArabia
Le ntlango inkulu ithatha i-Peninsula yaseArabia enendawo epheleleyo ye-2.330.000 yeekhilomitha zeekhilomitha.. Ukusuka eYemen ukuya kwiPersian Gulf kuquka namanye amazwe afana neJordan, Iraq okanye Oman, le ntlango yeyona iphambili inokufumaneka kuMbindi Mpuma. Kwakhona, Sesona sibhakabhaka sikhulu esingaphazanyiswanga sesanti yasentlango ekhoyo eMhlabeni phambi kweSahara.
Zeziphi ezinye iintlango ezikhoyo ehlabathini?
Emva kokwazi ezona ntlango zininzi ezikhoyo emhlabeni, asikwazanga ukuphoswa lithuba lokuthetha ngazo ezinye iintlango ezingaphantsi, kodwa ikwabizwa ngokuba yiPatagonia, iKalahari kunye nentlango yaseGobi.
Intlango yasePatagonian
Yeyona ntlango inkulu enokufumaneka eMzantsi Melika. Imi phakathi kweArgentina kunye nemida kunye neChile. Le ntlango ayikholeleki, kuba unokufumana iintlambo zemilambo, imiwonyo kunye nolunye uhlobo lwezilwanyana eziluphawu lwalo mmandla njenge petiso rhea okanye iguana entlango.
Ekubeni ukufuphi neeAndes, kulo mmandla phantse akunakwenzeka ukuba kubekho uhlaza, ekubeni ngenxa yobude beentaba zeAndes akuvumeli ukufuma kudlule kuzo yaye oku kwenza kube nzima ukuba kubekho uhlaza.
Intlango yeKalahari
Le yintlango ekwilizwekazi laseAfrika kwaye inendawo ye-930.000 yeekhilomitha zeekhilomitha. Amazwe afana neBotswana, iNamibia okanye uMzantsi Afrika umda wale ntlango incinane yaseAfrika.
Igama layo livela kwi-Tsawano kwaye lithetha "indawo yonxano olukhulu". Enye yezinto ongenakuphoswa yiyo kule ntlango ukuba udlula apho ngumthombo osemazantsi. Amathontsi ambalwa amanzi anokubangela ukuba amawaka eentyatyambo zasendle ezikhethekileyo kunye nezityalo zidubule, nto leyo eyenza umboniso wokwenyani wendalo.
Intlango yeGobi
Phakathi kweMongolia neTshayina sifumana intlango yeGobi. Inefauna etyebileyo xa ithelekiswa nezinye iintlango kwaye ukwandiswa kwayo sisi-1.300.000 square kilometers.
Amawa neendunduma zentlango yaseGobi zizodwa. Awungekhe uphoswe ziintsalela zefosili ezinokufumaneka kule ndawo ukuba uyingcali yendalo okanye unomdla. Kukwakho nokugrunjwa kwamaqanda edayinaso.
Yeyiphi eyona ntlango incinane ehlabathini?
Ngaphantsi kweemitha ezingama-600 ububanzi Eyona ntlango incinci emhlabeni yiCarcross eseCanada. Imalunga ne-2,5 square kilometers kuphela kwaye inenkqubo yeengqumba zentlabathi eluphawu lwengingqi yaseMntla Melika. Kuyinyani enomdla ukuba kwilizwe elinemozulu ebandayo efana neCanada, kunokubakho intlango.
Ngaba ubuya kutyelela nayiphi na kwezi ntlango?