I-Madagascar iyona siqithi esikhulu kunazo zonke emhlabeni. Iinkalo zalo eziphambili zedatha yemvelo ekhethekileyo: izityalo ezicebileyo, ihlabathi lezilwanyana ezahlukileyo, abameli balo abafumaneki ndawo ngaphandle kwesi siqithi. Eli nqaku linikezelwa kwizibonelelo zamanzi zaseMadagascar, okuthiwa ngamachibi ayo.
Ziziphi iimachibi esiqithi saseMadagascar?
Phakathi kweziqithi ezidumileyo ziza kuthiwa ezi zilandelayo:
- I-Alautra yikhulu elikhulu eMadagascar, elisecaleni elisenyakatho-mpuma yelizwe. Indawo yayo yonke i-900 square metres. km, kunye nobunzulu bobunzima buyi-1.5 m. Umhlaba osondele kufuphi nelibi uvelisa kwaye isetyenziselwa ukukhula ilayisi nezinye izityalo.
- I-Itasi ilitye eyingxenye yeqela le-volcanic. Igama elifanayo le-volcano echibini libhekwa njengento esebenzayo, nangona ukuqubuka kwayo kokugqibela kwaku-6050 BC.
- Ihutri yinqanaba elinesithathu elikhulu eMadagascar. Ummandla walo uhluka ukusuka kwi-90 ukuya kwi-112 metres square. km. Amanzi kwilabi anetyuwa, kwaye kwiibhanki zawo kukhona iintlobo zebhanana.
- I-Kinkuni - yesibini ichibi elikhulu eMadagascar, indawo apho i-100 square metres. km. Iqula lifumaneka kwiphondo laseMahadzang kwaye liyindawo yeentlobo ezininzi zeentlanzi kunye neentaka.
- ILwandle elifileyo - enye yezona ndawo ziyimfihlakalo eMadagascar, zijikelezwe ngamawaka emimangalo kunye neengqungquthela. I-reservoir inamaritha alandelayo: 100 m ubude kunye ne-50 m ububanzi, ubunzulu bayo buyi-0.4 km. Ubushushu bamanzi bamanzi ngu-15 ° C. Nangona kunjalo, naphezu kweemeko ezibonakala zihle, akukho nhlobo ephilayo emanzini eLwandle Olufile. Enye yeemfihlelo zakhe kukuba akukho mntu uye wakwazi ukuwela umlambo kude kube ngoku.
- I-Tritriva liziko elithe tyelela abaninzi abakhenkethi. Kwakhona imvelaphi ye-volcanic, kunye namanzi angaphantsi komhlaba.