Ubude weSahara entlango ukusuka emantla ukuya emazantsi, lithabathele ezantsi lise entla

Ngokutsho izazinzulu ezininzi, eAfrika, apho namhlanje planethi inkulu kwaye kunazo zonke entlango, yindawo ekuzalelwe kuyo amaqhawe lasisiseko senkcubeko yoluntu. Kwakhona, kukholelwa ukuba iindawo kohlaza ngenkani abantu ukuba uncothule ubomi babo ukuqhelana nobomi obutsha. Oku ukusa kumkhamo othile negalelo ekubeni kuvele woMntu.

Izazinzulu khangela elidlulileyo weSahara

Ngokutsho kweminye izazinzulu, paleontologists, kwindawo apho ngoku welula iSahara, kwaba kanye imozulu eyahlukileyo kakhulu. Yena elinawo ukusasazwa ngokubanzi iintlobo ezahlukeneyo izityalo kunye nezilwanyana. izityalo ezahlukeneyo aluhlaza wanika ukutya kunye nendawo yokuhlala ukuze kwezilwanyana nabantu, ngoko ke le ndawo enabantu abaninzi abantu.

indawo okuyo

Ubude weSahara entlango emantla ukuya emazantsi ukusuka osentshona kuse kumda osempuma mkhulu kangangokuba kuthatha malunga ne-30% yenani lilonke kwendawo Afrika okanye kwisithathu inxalenye yayo wasentla. I-Sahara lususela Atlantic kunxweme eya eLwandle oluBomvu. Ezi iimpawu neendawo ethetha ngazo imida endalo entlango entshona nasempuma. Umgama ukusuka Western ukuya imigca Eastern malunga 4800 km. Ubude emantla ukuya kumzantsi weSahara kwiindawo ezahlukahlukeneyo ukusuka 800 ukuya 1200 km. Ngasentla, entlango uza kwi Atlas Mountains kunye kuLwandle lweMeditera. Xa kumazantsi eSahara le erhangqwe iindunduma yamandulo ungenzi ivaleke entlango Libyan.

Ngenxa ubungakanani okukhulu iSahara kwi ezantsi kuse entla, singasathethi ke into yokuba ise kumntla ikhweyitha kwaye ayilwamkeli imida-ikhweyitha.

Inkangeleko yakutshanje yommandla

Phezu babeziindleko lokukhula eSahara kugcwele nje yimimoya enamandla, ezinako ukuba ukusuka kwindawo enye ukuya nobunzima kakhulu zentlabathi. Kungenxa yesi sizathu ukuba lo mmandla iyatshintsha rhoqo inkangeleko yayo.

Abantu abangenalwazi maxa wambi ngephutha bakholelwa ukuba yonke ubude weSahara entlango emantla ukuya ezantsi - ummandla ezogqunywe esantini. Kodwa ke akunjalo. Sea Sand abahlala% 10 kuphela landscape. Phantse umgama ihewu elulwalwa eliphakamayo ngaphezu kwenqanaba ulwandle mitha ngaphezulu kwama-400. Phakathi kwabo liphuma imali kakhulu mlilo. ukuphakama kwawo ungakwazi ukufikelela 3000 m kuvuleke ezinamatye iimilo engaqhelekanga -. Olunye uhlobo Sahara landscape.

Ngezizathu ukuba ubude Sahara Desert ukusuka ezantsi ukuya entla likhulu kangaka, esibumbeneyo Ukuhlelwa eneenkcukacha komhlaba, rhoqo ukubuyisela omnye komnye, akwenziwanga kwaba yaphuhliswa. Uncwadi zemfundo ngenzululwazi kukho kuphela isihloko engundoqo, nangona zikhona ngokwenyani kwakhona.

Ubude omkhulu weSahara entlango emantla ukuya ezantsi - i intlabathi namatye, maxa wambi Zinokuxutywa kohlaza. Bona bondliwa amanzi aphantsi komhlaba nokususa omhlaba ezithi zenzeke apha amanani amakhulu. Oku ivelise amabala indalo entle ngokungaqhelekanga phakathi cwaka kwabafileyo zentlabathi namatye. Kuqale afakwa kunye nezinye imibala eqaqambileyo kohlaza emehlweni ingakumbi sikholisa yomntu.

isomiso enomfutho

Ubude weSahara entlango emantla ukuya ngasemzantsi ukusuka kunyaka ukuya ukunyuswa nonyaka. Oku kwenzeka ngenxa yokuba kwembalela kwiindawo ezikufutshane ukuya kwindawo eyintlango, ziphindwa kunye njalo ethile. Izazinzulu, kwezenkolo ngokwahlukileyo achaze inkqubo, kodwa kohlaza ngumtyholwa kweendawo ezintsha Afrika ingqalelo ngabantu. ukusetyenziswa ezingenangqondo kwemithombo yendalo kusoloko kukhokelela iingxaki hlobo.

ukuziqhelanisa yabantu kubomi eSahara

Iimeko kakhulu egqubayo wonke ummandla entlango, yenza umntu ophilayo apha phantse akunakwenzeka. Noko ke, nangona oku, nkqu kwimimandla ezininzi ngokoma weSahara ubomi ephila Tuareg kunye Teda. Kodwa ke kufuneka wathi ezinye iindawo ezinemiphetho ngqwabalala bamshiya ngokupheleleyo.

Ubuninzi abemi kwimimandla obzhila entlango ibekwe ecaleni konxweme lomlambo - emlanjeni wodwa eliqukuqela phesheya yeSahara. Imiphantsi ezinye imilambo azele ngamanzi anika ubomi kuphela ixesha elifutshane lemvula. Emva kokuba zome kwaye ndizikhumbuze nje ukuba ahlale phezu komhlaba vee.

Umntu wabonisa ukuba kwiindawo entlango nisela nga yokutyala izityalo isivuno, ukukhulisa imfuyo. Kodwa ukunkcenkceshela yokufakelwa - zohlobo ebiza umsebenzi - amanzi acocekileyo ilele enzonzobila phantsi kwesanti, amvelisele kwi kumphezulu kunokuba nzima. Uhlahlo lwabiwo-kumazwe amaninzi Afrika abakwazi ukumelana iindleko ezinjalo. Noko ke, nangona ubungakanani enkulu weSahara entlango kunye neemeko zokuphila kunzima apha, oorhulumente eminye yemisebenzi nophuhliso States. Ngenxa yoko, safumana iidipozithi yeoli, igesi, phosphate, ngentsimbi ekrwada zobhedu, uranium, igolide. Ubutyebi bendalo egcinwe izibilini esakha kulo mmandla emhlabeni kudidi injalo.