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The most m lake a Eurasia. The most m lake a duniya

A duniya, shi aka located miliyan biyar tabkuna. Sun zauna 1.8% na jimlar ƙasar yankin. The most m lake a duniya da aka sani da da Caspian Sea. Yana ja hankalin masana kimiyya da kuma yawon bude ido daga ko'ina cikin duniya.

Gwargwadon matsayi

The tambaya "Me ne mafi girma lake a kan yankin," amsar iya zama shubuha. Daga cikin zažužžukan da aka kira da Upper, Victoria, Huron, amma da hakkin amsar iya zama da Caspian Sea, kira teku kawai saboda da tarihi asalin kuma giant masu girma dabam.

A Caspian Sea aka located a kan Eurasian nahiyar a tsaka-tsaki na nahiyoyin biyu - Asiya da Turai. A duka yankin na tafki ne 321 000 murabba'in kilomita. Bugu da kari a cikin ruwa, a nan ne tsibirin (350 murabba'in kilomita) da kuma wannan yanki. The most of su - wannan Uch-Kos (Dagestan), baho-Karagan (Kazakhstan), Ashuradeh (Iran), Coeur Dashi (Azerbaijan) da sauransu.

Biyar jihohin da cikakkiyar dama ga ruwa na Caspian Sea. Shi ne Rasha, Azerbaijan, Iran, Kazakhstan da Turkmenistan. A mafi tsawo ƙirin ne game 2320 kilomita kuma nasa ne da ƙasa na Kazakhstan. Don kwatanta, da Rasha Federation ƙirin magangara mafi ƙasƙanci daga dukan ƙasashe - kawai 695 kilomita.

Gaɓar teku ne bambanta da ta low matsayi da kuma mai santsi irin zane. The kawai wuri inda za ka iya saduwa da tadawa, located in yamma. Akwai quite a Tuddan tudu.

The most m lake yana da wani dangane da tekuna, ko da yake ya gudanar game da 130 koguna. The most of su - a Rasha Volga.

A gabashin gaba na Caspian Sea aka located Salt Lake Garabogazköl, wanda ya seawater tafasan da kananan matsatsiyar har 1980. Sa'an nan suka gina madatsar ruwan da dam, amma lake ya bushe da sauri da kuma koma ga wurin da mashigar.

Cities kamar Baku, Turkmenbashi (Krasnovodsk), Avaz, Aktau, Derbent tattarã a kan ta gaba, da most m lake a Eurasia.

physiography

A girma daga cikin Caspian Sea ne game da 44% na ajiyar ketare na lake ruwa a duniya. Its yanki dabam dangane da ruwa matakin, wanda ya musanya akai-akai, amma talakawan ne 321 000 murabba'in kilomita.

A zurfin na Caspian quite m. A arewa na kandami ne sosai m, kuma daga surface zuwa kasa na kawai hudu mita. Amma akwai kuma Kudu Caspian Basin, mafi ƙasƙanci batu na wanda ya ta'allaka ne a kusa da 1025 mita.

The ruwa zazzabi ma dabam da kuma dogara a kan location. A warmest lokaci na Caspian Sea zo a watan Agusta, lokacin da jiki na ruwa ne mai tsanani zuwa 26 ° C. Duk da haka, a kudu da kuma m kasa, kuma zai iya girma har zuwa 32 ° C.

The most lake ta yankin - m. Amma yana da wani bayani dalla-dalla da damar ruwa ya zama daban-daban a cikin abun da ke ciki daga cikin teku. Da farko, wannan shi ne saboda nahiyar dake kwarara. Rivers kawo tare da su yawa daga cikin Caspian alli carbonates da sulphates. da gwargwado matakin ƙaruwa daga bakin Volga zuwa kudu-maso-gabas.

kasa topography raba Arewa, ta Tsakiya da kuma Kudancin Caspian Sea amfani da shirayi (Mangyshlak, Absheron). Wannan shi ne yafi silty surface, harsashi yashi, kuma bedrock a wasu wurare (mafi zurfi).

A yanayin damina da Caspian Sea aka ƙaddara nahiyar zones temperate kuma subtropical. Saboda haka, mafi ƙasƙanci zafin jiki na yankin tsaya a kusa da - 8 ° C, mafi girma + 26 ° C. An kuma rubuta wani asali rikodin + 44 ° C a kudu na lake.

dabba duniya

A mafi girma yanki na Duniya lake idan aka kwatanta da sauran tafkunan ne ba musamman arziki a cikin jinsunan, wanda akwai game da 1800. Daga cikin wadannan, kawai 101 jinsunan nasa ne da kifi. A Caspian Sea ne mazauninsu na m kasuwanci kifi, ciki har da sturgeon. Ko da yake Caspian Sea da aka dauke su a m lake da mazaunanta da babba size. Saboda haka, kifi Beluga ya kai wani tsawon 4 mita.

The most m lake a Eurasia da aka ware daga na duniya teku, don haka akwai ba zai sadu da hankula teku mollusks, jellyfish, polyps, da sauransu. N. Amma shi ne a gida don Caspian hatimi (hatimi), wanda shi ne kan gab da nau'i nau'i. Winter shi jira a kan kankara na Arewa Caspian Sea, kuma a lokacin rani zai iya shiga jirgin ruwa a kan tafiya zuwa sama da ya kai na Volga da Urals.

kayan duniya

Total 728 jinsunan Flora, kawaici a cikin Caspian Sea. Dalili na algae da phytoplankton.

Caspian kayan duniya ne gaba daya m tare da m ruwa yanayi. Daga flowering girma akwai kawai biyu wakilan. Yana Zostera da Rupp. Na biyu sunan Zostera - teku ciyawa. Yana perennial tare da dogon ganye mai haske koren launi. A flower kama kunne.

Rupp likes ruwan zartsi ruwa, don haka ruwa sabo ne ba a ci karo. By bayyanar wannan shuka kama proliferating rhizome. A surface na ruwa ya bayyana ne kawai a lokacin flowering, fifita da sauran sauran a kan kasa. Rupp karbe vegetatively, kuma ta kifi, da tsuntsaye, da cewa ci amfaninta.

Saboda haka, most m lake a duniya shi ne mai arziki a cikin Flora da fauna. Mafi yawa kananan alƙarya suna da nasaba da tattalin arziki aiki na mutane da janar muhalli halin da ake ciki na yankin.

albarkatun kasa

The most yankin na lake yana da manyan reserves na man fetur da kuma iskar gas. A farko a yunkurin hakar ma'adinai kasance a cikin m 1820. A sa'an nan da na farko da aka fadi na sukar kashe bakin tekun na Baku.

Riga rabin karni daga baya akwai man fetur a kasuwanci yawa. A ranar, da arzikin man fetur a Caspian Sea da aka kiyasta a goma ton miliyan.

Bugu da kari a wadannan biyu na zinariya conductors, Caspian hannun jari ta salts kaya, da yumɓun, da kuma yashi farar ƙasa.

Saboda gaban curative laka da kuma ma'adinai ruwan Caspian Sea ya zama warkewa hutu yankin. Duk da haka, shi ya yada kawai a Azerbaijan. Iran da kuma Turkmenistan suna da ɗan ware daga yawon shakatawa kasuwanci. A ma high gasar a Rasha Black Sea Coast.

The most yankin tafkin janyo hankalin hankalin anglers. Ga shi an mined kusan 90% na duniya kama daga sturgeon. Sau da yawa ba bisa doka ba.

Environmental tsaro

matsalolin muhalli da fuskantar da wannan yankin tun farkon samar da man fetur. Hakowa, sufuri albarkatun kuma mafi barazana da gurbatawa da marine yanayi da kuma ta m canji.

A watan Nuwamba, 2003, da Caspian jihohin hannu kan yarjejeniyar Yarjejeniyar, wanda nufin kare Caspian Sea, kare muhalli da kuma saka idanu da nazarin halittu albarkatun.

A musamman matsalar ne farautar, wanda rage matakin kifi hannun jari da kuma like da kuma damar da cikakken istinbadi ganima.

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