Iceberg - chii ichi? Sezvo icebergs vari akaumba

Iceberg - chihombe chando massif, kutsvedza kubva yakaoma kana chitsuwa mugungwa mvura kana kubva kumhenderekedzo Chips. It anoshandurwa shoko se "chando gomo". Kuvapo kwavo ndiwo zvechokwadi wokutanga akatsanangura M. Lomonosov. Nokuti kuti arambe achirema echando ari pamusoro 10% shoma kupfuura arambe achirema mvura, unorema kubva iceberg (90%) iri pasi mvura pamusoro.

Where icebergs vari akaumba

Kuchamhembe hemisphere iri nzvimbo yechizvarirwo pamusoro Zimbabwe inongogara kuunganidza chando rukoko uye, nguva nenguva kutumira zvisingakoshi muAtlantic Ocean. Nokupesvedzera dzenzvimbo uye mhepo chando kutigumbura inotumirwa rwezasi, ichiyambuka gungwa migwagwa kuti batanidza North uye South America kuEurope. Kureba rwavo rwakasiyana nenguva dzakasiyana. Muchirimo, havafaniri kusvika kumusoro 50º pamwe. m., uye kuwa uye vanogona kusvika 40º pamwe. W. At nzvimbo iri transoceanic mugungwa pakutengeserana.

Iceberg - chidhina chando kuti zvinoumba nemhenderekedzo Antarctica. Kubva panguva iyi kunotanga nzira zvayo forties zvePacific, Atlantic uye Indian mumakungwa. nzvimbo idzi hadzisi ari kudiwa pakati shippers nekuti kwavo nzira inokosha dzichidzidzisa Panama uye neSuez Canals. Zvisinei, kukura icebergs vavo nhamba hunopfuura nokure kuchamhembe hemisphere zviratidzo.

mupingo vuori

Kuziva chii chinhu iceberg, tinogona kufunga mhando. Tabular Ice floes - mugumisiro muitiro ichipaza kubvisa nzvimbo yakakura echando echiShinto. mamiriro avo angava akasiyana chaizvo kubva firn kune rechando chando. Ruvara zvechadenga iceberg chinji. Freshly wakanamatira ane chena matte kukupedzisira nokuda guru kuenderana dzekudenga kuruvazhe rukoko ari nekuumbanidzwa echando. Nokufamba kwenguva, gasi iri misha nemvura samadonhwe, nokuda kwezvandakaitirwa iceberg iri nechepadivi muchiedza yebhuruu ruvara.

Tabular iceberg - iyi yakasimba chaizvo block chando. Rimwe zvikuru vamiririri ichi mhando ine kukura 385 × 111? Km. Mumwe akanga ane rekodhi nharaunda dzinenge 7 zviuru. ^Km2. The chikuru Huwandu tabular icebergs vari mirairo zvikuru zvishoma pane vaya zvinoratidzwa. kureba wavo anenge 580 m, kureba mvura pamusoro -. 28 M pamusoro pemvura zvinogona kuumbwa dzimwe nzizi uye madhamu pamwe yakarukutika mvura.

pyramidal iceberg

Pyramidal iceberg - ndiwo mugumisiro echando Madhaka. Vari kusiyaniswa muromo unopinza magumo uye zvokutora kumusoro mvura pamusoro. Kureba echando kutigumbura ichi mhando anenge 130 M uye kureba ane pemvura chikamu -. 54 M yavo ruvara yakasiyana tabular nyoro greenish-rinokwanisa kucheneruka tinge, asi wakaiswa uye zvasviba icebergs. In muaizi dzinokosha nechekuita mukugarisana nematombo, jecha kana silt, izvo wakadyara panguva kwebasa chitsuwa kana yakaoma.

Kutyisidzirwa nekuti zvikepe

Zvikuru ngozi ndivo icebergs dziri North Atlantic. gore rimwe nerimwe mugungwa ndee kuna 18 zviuru. New echando swingers. Cherechedza navo chete kubva chinhambwe hapana inopfuura hafu kiromita. Hazvina kukwana kuti nguva vagozofuratira kana kumisa ngarava kudzivisa munhu kudhumhana. The peculiarity zhinji idzi kuti pane kazhinji gobvu bvungapfunga, izvo kwenguva refu hazvirevi kupera.

Vezvikepe vanoziva vanotyisa zvinoreva shoko "iceberg". Zvikuru ngozi akwegura chando floes, ayo chaizvoizvo yakanyauka uye akapotsa regai protrude pamusoro penyanza pamusoro. "The International Ice chikwata" yakarongwa 1913. tsvimbo yake vari kukurukura nezvikepe uye ndege, achiunganidza ruzivo pamusoro icebergs uye zvinonyevera nezvengozi. Kufungidzira kufamba chando swinger kwakaoma zvisingaiti. Kushanda otomatiki rudzi, kuti vaitwe zvikuru vanooneka icebergs anozivikanwa inopenya pendi kana bhikoni.