Samar da wutar lantarki na Amazon, ta description

Amazon - shi ne kogin da most pool a duniya, shi gudana a fadin South America. A wannan labarin, za mu duba a cikin ikon yanayin da da Amazon. Yana da aka bude ta Turai Francisco de Orellana, wanda a 1542 haye nahiyar a da widest wani ɓangare. A nan, bisa ga Francisco, da shi da sojojin suka yi yaƙi da wata kabilar Amazons, don haka da kogin samu da sunan. Modern masana tarihi yi imani da cewa shi ne iya samun kasance India mata ko Indiyawan kansu tare da dogon gashi.

tributary

Amazon yana da gaskiya dauke su mafi zurfi kogin a duniya da kuma daukawa teku 20% na jimlar girma na sabo ruwa. Ruwa ya kwarara yana da iko da cewa, shigar da tekun Atlantic, ya canjãwa ta launi da kuma gishiri abun da ke ciki har yanzu a kan 320 km. Babban kafofin na Amazon River ikon - ne ta arewacin aikin gandu (Hawari, Guallaga, Tokantin, Ucayali, Hingham, Hutagi, Rio Preto, teff, Madeira, Purus da Aofi) da kuma kudancin (Maron, Trombetas, Santa, Uatuma, Pastatsa, Rio negro Nalo, Japura, kuma Putumayo). Su total number ne kamar 200, rabin abin da yake navigable. Location aikin gandu a daban-daban hemispheres bayyana zurfin koguna kamar yadda ambaliyar ruwa faruwa a daban-daban sau na shekara: a arewacin aikin gandu - a lokacin bazara kakar a kudancin yammancin duniya (game Oktoba-Afrilu), a kudancin - a lokacin bazara kakar a Arewa Hemisphere (Afrilu-Oktoba ). Saboda haka, shi dai itace cewa tushen na Amazon River Power cika shi da ruwa duk shekara zagaye.

damana

The sama sosai fara a farkon watan Maris da tafi watanni uku (karshen May). A gaskiya, da ruwan sama - suna da muhimmanci sakandare kafofin na wadata bayan da Amazon River aikin gandu. Ƙarƙashin rinjayar nauyi ruwan sama da kuma kogin na ta yawo fal da mai. A wannan lokaci, ruwan matakin zai iya tashi ta hanyar 20 mita, wadda take kaiwa zuwa yawa kilomita na flooded unguwannin. Wani lokacin da Ruwan Tsufana yana for 120 kwanaki, bayan da kogin recedes, da kuma bankuna suna dawo zuwa ga tsohon iyakoki.

Amazon estuary

Bakin wannan wurare masu zafi da kogin Forms da most Delta a duniya, da kuma fa inta kai 325 km. Yana da muhimmanci a lura da cewa shi ba ya protrude Delta zuwa cikin teku, kamar sauran koguna, amma wata irin "guga man" a cikin zurfin. Mafi m, wannan ya faru a karkashin matsin da iko teku tides. A cewar shaidu, a lokacin high tide bakin kafa mai ruwa-ruwa shaft, wanda wani lokacin ya kai wani tsawo na 4 mita. The ƙarfin ji ko a nesa na 1000 km daga yankin Neja Delta. Da hadawa da seawater da kogin fa, tã yi shi a cikin bakin shark, wanda tashi a cikin kõgi, kuma akwai ko da a nesa na 3500 km daga teku.

A Flora da fauna na Amazon

Rain a matsayin tushen da Amazon River Power ne da muhimmanci sosai ga m ruwan sama gandun daji, saboda ruwa - shi ne tushen rai ba kawai shuke-shuke, amma kuma dabbobi. Babu ko da yaushe wani dumi barga sauyin yanayi (zafin jiki ne 25-28ºS dare ba m fiye da 20 ° C), godiya ga wannan a nan wata babbar dama shuke-shuke da dabbobi. Ya kamata a lura da cewa kawai 30% na fauna karatu a kwanan - fiye da 1,800 jinsunan tsuntsaye, 1500 kifi, 250 jinsunan dabbobi masu shayarwa. Yana gida irin wannan rare dabbobi a matsayin anaconda, Jaguar, Boa, tapir, wani ruwa tare da dabbar dolfin, gizo-gizo biri, Cayman kada, sloth, armadillo. Daga cikin shahararrun tsuntsaye suna dauke su a hummingbird, toucan, da yawa jinsunan parrots. Kamar yadda na kwari, suna kawai ba, su gani: shi kadai, fiye da 1,800 jinsunan malam, sauro - fiye da 200 kifi an gabatar piranhas, tukunare, pirarucu, piraiba da sauransu.

Saboda haka, za mu iya cewa da ikon da Amazon a hanyoyi biyu: ta hanyar da yawa aikin gandu, kazalika saboda da damina. Wannan babbar kogin daukawa gwaji stock na sabo ruwa, wanda yana da babban muhimmanci ga Kudancin Amirka.