Nderupi rwizi rurefu pasi rose?

Chokwadi, pane kanopfuura chiitiko chimwe mumazuva ako emudzidzi wakabvunzwa kuti rwizi rwakarebesa pasirese rwaive chii uye pamwe, mhinduro iyo vazhinji venyu vakapa yakapikiswa. Uye izvi zvinodaro nekuti kwagara kune gakava pakati peRwizi rwaNile neAmazon nezvezita rerwizi rwakareba kwazvo pasi rose.

Mune ino post iwe uri, Tichaedza kugadzirisa kusahadzika uku toedza kutsanangura kusiyana kwavanoita kubva kune mumwe uye kuyedza kuona kuti ndeipi ingave yakareba pasi rese.. Kwagara kwave uye kucharamba kuine mativi maviri enhaurirano: avo vanobheja paAmazon uye, kune rumwe rutivi, avo vanobheja paNile.

Kuziva nekuyera rwizi rwakarebesa pasi rose hakusi nyore kuita sezvazvinotendwa. Iyo yakanyanya kuoma kupfuura iyo inoratidzika, haisi kungoyera panotangira rwizi uye kupera kwayo. Mvura iyi inowanzosangana munzizi, izvo zvinoita kuti zviome zvikuru kuziva kwainotangira uye kwainoperera.

Rwizi chii?

Munhu wese anofanira kuziva tsananguro yerwizi, asi kana mumba mune vanhu vasina ruzivo, ngatitangei nekutsanangura temu iyi.

Rwizi (rwizi) irwizi runoyerera kubva kwarwo kuenda pamuromo werumwe rwizi, dhamu kana gungwa. Nzizi dzinosiyana kubva kune imwe neimwe nekuve nekuwedzera kana kushoma simba, izvi zvinoenderana nezvikamu zvinoumba iyi ikozvino. Sezvo, vanogona kudya nenzira dzakasiyana-siyana sekunaya kwemvura, zvitubu, seepage, kunyungudika, nezvimwe.

Zvikamu zvitatu zvikuru zvinoumba rwizi zvinogona kutaurwa. Wokutanga aizova nzvimbo dzepamusoro, ndiko kuti, chikamu chinoberekerwa mhepo yemvura yatiri kutaura nezvayo. Chechipiri chaizova nzira yepakati inova nzvimbo iyo mutsetse unowedzera uye unodzikirawo. Uye pakupedzisira, the nzvimbo yepasi uko kutsetseka uye kumhanya kunoderedzwa.

Kana mubvunzo wekuti rwizi rwunoumbwa sei wakambopinda mumusoro mako? Panguva ino tichaedza kukutsanangurirai. Munzvimbo dzine makomo kana zvikomo, mvura dzemvura dzakadonha dzinoyerera uye dzakadzika mune imwe nzvimbo. Kana matsimba aya akazadzwa, migero inogadzirwa nekukurumidza uye inotanga kukanganisa nyika. Izvi zvinokonzerwa nechisimba chinotakurwa nemvura ikozvino pamwe chete nerubatsiro rwesediments.

Izvi, kunobereka rwizi ruduku runodzika mubhedha warwo zvishoma nezvishoma. Nokufamba kwenguva, kana mvura inoyerera ichipinda munzvimbo yakapfava, chiteshi chinoparadza nzvimbo dzakasiyana dzenzira yayo uye dhipoziti sediments, izvo zvinogadzira mubhedha wemafashama, kusvikira yasvika pamuromo.

Nderupi rwizi rurefu pasi rose?

Nhasi, nyanzvi dzinotarisira kuyerwa kwerwizi dzinobvumirana kuti Nzira inogamuchirwa zvikuru yeiyi ndeyekuyera chinhambwe chiri pakati pechibviro chezvino uye nzvimbo yemuromo.. Ndiko kuti, kuti uzive kuti ndeupi rwizi rwakarebesa panyika, zvinodikanwa kuyera kureba kwegwara remvura inoenderera iripo mune imwe fluvial system.

Zvinofanira kutaurwa kuti zviri nyore kutaura, asi kana zvataurwa zvangoitwa zvinogona kuzoti kuoma.. Neizvi, tinoreva kuti mune dzimwe nzizi zvingava nyore kuziva panotangira ikozvino, asi kwete zvakanyanya muromo, izvo zvingave zvishoma zvishoma kuratidza.

Nile vs Amazon

Idzi nzizi mbiri, sezvatataura kwokutanga kwebhuku rino, ndidzo dziripo nguva dzose mukukurukurirana kunopfuurira kuti ndeupi wavo akareba kwazvo munyika. Zvakanaka, muchikamu chino, tichataura nezve mumwe nemumwe wavo achipa data uye kuratidza kuti ndeipi ingave iyo inosangana nemusoro weiyo yakareba.

Rwizi rwaNile, maererano nehuwandu hwenyanzvi muchikamu ichi, runofanira kuverengerwa serwizi rwakareba kwazvo pasirese, nekuda kwehurefu hwarwo hwemakiromita 6650.. Chiteshi chayo kunyanya kuburikidza nenzvimbo yeEgypt, kubva payakaberekerwa muBurundi ichipfuura nemuSudan, Ethiopia, Uganda, Kenya, Tanzania neRepublic of the Congo.

Kwemakore akawanda iye zvino, Lake Victoria yave ichinzi ndiko kwaibva Rwizi rwaNile. Dziva iri rakakomberedzwa nemakomo, ayo azere nehova dzinoyerera dzichipinda mariri. Rutivi rwarwo rwakakura ndirwo Rwizi rweKagera rune panotangira rwizi rwarwo muBurundi. Kunobva panguva ino, uko Rwizi rwaNire runoyerwa uye runorongwa serwizi rwakareba kwazvo pasi rose.

Kune rimwe divi tinaro IAmazon, inoonekwa serwizi rukurusa pasirese, asi nekuda kwehuwandu hwemvura. Rwizi urwu rwatiri kutaura nezvarwo runofambirana nenzvimbo yenhamba mbiri nekuda kwekuwedzera kwarwo. Asi, sezvatichangobva kutaura, ivo vane nzvimbo yekutanga nekuti ndivo vakurusa.

Mune dzimwe nzvimbo dzenzira yerwizi urwu, yasvika pakufara makiromita zana nemakumi mapfumbamwe, apo kuyerera kwayo kunowedzera muhukuru nokuda kwekunaya kwemvura mvura zhinji inowira mumwaka. Zvinofanira kucherechedzwa kuti kunyange mumwaka yakaoma zvikuru yakafara zvokuti hapana chivakwa chinoifukidza kuti iyambuke.

Mvura yaro inoyerera nemunzvimbo dzakaita seBrazil uye inoguma yoyerera ichipinda muAtlantic Ocean. Zvinofanira kucherechedzwa kuti zvakare inoumba rwizi rukurusa panyika uko Colombia, Ecuador, Peru, Brazil neBolivia zvinosanganisirwa.

Sezvataona, nzizi dzeNile neAmazon dzave dziri nyaya yekurukurirano pamusoro peiyo yakareba kupfuura dzimwe nyika. Paunenge uchiverenga zvese zvataurwa, mhinduro yako yekutanga kumubvunzo wakabvunzwa nebhuku rino ingave yekuti Rwizi rweNire ndirwo rwakareba, asi handirwo.. Izvi zvinokonzerwa nekutsvaga kutsva kwakawanikwa murwendo rwemasayendisiti, iyo yakasarudza kuti kureba kweRwizi rweAmazon makiromita 100 kupfuura iyo yeNairi, nokudaro kusunungura Nile kubva panzvimbo yekutanga.

Aya masayendisiti ekufambisa muPeru, imwe yenzvimbo dzinoyerera rwizi rweAmazon, yaona kuti kunobva rukova urwu kune imwe nzvimbo iri kumaodzanyemba kwenyika ino, panzvimbo penzvimbo yekuchamhembe sezvaifungidzirwa kusvika zvino.

Chiitiko ichi chaita kuti nhamba dzishanduke uye kuti, funga chokwadi chokuti Rwizi rweAmazon ndirwo rwakarebesa munyika.

Dzimwe nzizi dzakarebesa pasi rose

Mawedzero ayo anovhara zviuru zvemakiromita uye nekuwedzera, nzira dzayo dzinoyambuka nzvimbo dzakasiyana dzemepu, iri sosi yechikafu chemhando dzakasiyana dzemhuka nezvirimwa. Tevere, Ticharatidza kuti ndedzipi nzizi huru dzakareba pasi rose pamusoro pezviviri zvataona muchikamu chapfuura.

Yangtze River

Nekureba kwemakiromita 6300, ndiyo imwe yenzizi refu kwazvo pasi rose. izvo zvinogona kuwanikwa. Rukova rwayo rwemvura rwunofamba nepakati peChina, kubva kumadokero kuenda kumabvazuva.

Rwizi rweMississippi

Inowanikwa muNorth America, uye cNehurefu hwakazara hwemakiromita 6275, inoyambuka United States kubva kuchamhembe kuenda kumaodzanyemba. Mugero wayo unofamba nemumatunhu gumi akasiyana kudzamara yasvika pamuromo wayo uri muGulf of Mexico.

Yenisei River

Rwizi rwechipiri rwakarebesa mukondinendi yeAsia, nehupamhi hwemakiromita 5539. Inotora nzvimbo yechishanu yerwizi rwakareba pasi rose. Mvura yaro inopihwa neLake Baikal, Selengá, Angara neIder.

Yero Rwizi

MuChina, ndiyo rwizi rwechipiri rwakareba uye rwechitanhatu pasi rose. Hurefu hwacho hunosvika makiromita 5500. Ndiyo imwe yenzizi dzakanyanya kukosha munharaunda yeChinese, nekuda kwenzvimbo dzinopfuura nemvura dzayo.

ob river

Pakati penzizi gumi dzakarebesa pasi rose. iri pachinhanho chechinomwe pasi rose. Ikozvino yemvura inotakura rwizi urwu inoyambuka nharaunda dzakasiyana, asi pamusoro pezvose chikamu chikuru cheSiberian Russia, China neKazakhstan.

Kana tikataura nezveSpain, tinogona kuratidza rwizi rweEbro nehurefu hwemakiromita 930. Iyo inofamba nenharaunda dzakasiyana dzakadai seCantabria, Castilla y León, La Rioja, Nyika yeBasque, Navarra, Aragón neCatalonia. Imwe yenzizi dzekufunga nezvadzo munharaunda yeSpain iRwizi rweTagus, rune huwandu hwemakiromita 1038 uye Rwizi rweDuero rwuri rukuru.

Sezvatoonekwa, pakutanga Rwizi rwaNile rwainzi ndirwo rwakarebesa pasi rose, pamberi peAmazon. Asi mushure mekuferefeta kwakaomarara uye ichi chitsva chakawanikwa neboka renyanzvi, kupatsanurwa uku kwakachinja. Naizvozvo, Rwizi rweAmazon rwakapihwa nhamba yekutanga mukuverenga kureba.