Malo Hrs ya Pacific: ofotokoza ndi makhalidwe

Pacific (map limakupatsani zowoneka kuwona kumene kuli) - chigawo chimodzi cha madzi cha dziko. Iye yaikulu pa dziko lapansi. Ndi buku la madzi ndi malo anafotokozedwa ndi chinthu amatenga buku theka la thupi lonse m'madzi. Komanso anali mu Pacific Ocean ndi maganizo ozama a Dziko Lapansi. Ndi nambala ya Zilumba m'dera, komanso chimatenga malo oyamba. Amatsuka kugombe la mayiko onse a Dziko Lapansi, kupatula Africa.

mbali

Monga tanena kale, malo Hrs ya Pacific Ocean ndi chifukwa kuti ali mbali yaikulu ya dzikoli. Malo - miliyoni 178 Km ^{2 ..} Ndi buku la madzi - miliyoni 710 makilomita ^{2 ..} Kuchokera kumpoto mpaka kummwera, nyanja akutambasula makilomita 16 chikwi, ndi kuchokera kummawa mpaka kumadzulo -. 18 zikwi makilomita .. dziko lonse la dziko lapansili ndi dera ang'onoang'ono kuposa Pacific 30 miliyoni. ² Km.

malire

Malo Hrs ya Pacific chololera kugwira malo chidwi mu South ndi kumpoto kwa dziko lapansi. Komabe, chifukwa wambirimbiri dziko m'madzi yotsirizira kwambiri mwapang'ono kumpoto.

Malire a Pacific ali motere:

• Kum'mawa: izo amatsuka kugombe la maiko awiri American.
• Mu kumpoto: malire a mbali ya kum'mwera-kum'mawa kwa Europe ndi ku Asia, ndi zilumba za Malaysia ndi Indonesia, kum'mawa m'mphepete mwa Australia.
• Kum'mwera: Ocean linkakhala mu ayezi a Antarctica.
• Mu kumpoto kudzera pa Bering Strait, lomwe limasiyanitsa US Alaska ndi Russian Chukotka, merges ndi madzi a Ocean Arctic.
• Mu kum'mwera chakum'mawa; pakuti pa Drake fupi zikugwirizana ya Atlantic (notional kumalire a Cape kuti Cape Shternek Drake).
• Mu kum'mwera kumadzulo: izo akukumana Indian Ocean (. Mwa notional malire a Tasmania ndi yayifupi mfundo meridian ili ku gombe la Antarctica).

Challenger Zozama

malo Geographical ya Pacific Ocean n'zotheka kuti kulankhula za chizindikiro wake wapadera umene wafala mtunda kuchokera pansi pamwamba madzi. Kuya pazipita ya Pacific Ocean, komanso onse nyanja dziko lonse - 11 Km. Ndi ufa izi mu Mariana ngalande, amene nawonso, ili mu dera la kumadzulo kwa malo pafupi ndi chilumba eponymous.

Choyamba kuyesa vymeryat M'mimbamo kuya anayesa 1875 ndi corvette British "Challenger". Chifukwa chaichi, chakuya kwambiri (a chipangizo wapadera kwa kuyeza mtunda pansi). The woyamba wolembedwa ntchito pophunzira toti anali awonetse pang'ono kuposa mamita 8000. Mu 1957, kuya muyeso anatenga Soviet ulendo. Yachokera pa zotsatira deta ichi ntchito ku maphunziro yapita asinthidwa. Dziwani kuti asayansi athu kuyandikira phindu lenileni. Kuya kwa ngalande ku miyezo, anali 11.023 m. Chiwerengerochi kale kale bwino, ndi mabukhu ndi mabuku ndi chinaneneratu monga mfundo kuya kwa dzikoli. . Komabe, mu 2000s ndi chifukwa zikamera wa latsopano, zida yokwanira bwino kuti kuthandiza chimatanthauza mfundo zosiyanasiyana akhazikitsidwa kuya izi wokhulupirika m'ngalande ya madzi onyansa - 10 994 mamita (Research, 2011). Mfundo wa Mariana ngalande amatchedwa "Challenger Nato". Choncho wapadera ndi wapadera zinthu Hrs ya Pacific Ocean.

Ngalande yokha akutambasula pamodzi chilumba pafupifupi 1500 Km. Iye ali otsetsereka lakuthwa ndipo akutambasula kuphwa kwa 1.5 Km, pansi. Kuthamanga pa akuya wa Mariana ufa makumi angapo nthawi kuposa kozama yaing'ono nyanja. Ngalande ili pamphambano mbale awiri tectonic - Philippines ndi Pacific.

m'madera ena

Pafupi ndi Mariana ngalande, akuthamanga angapo zigawo kusintha kuchokera kumtunda kwa nyanja: ndi Aleutian, Japan, ndi Kuril-Kamchatka, Tonga-Kermadekskaya ndi ena. Onsewo zili pamodzi vuto la mbale tectonic. Kudera limeneli kwambiri seismically yogwira. Pamodzi ndi zigawo kum'maŵa kusintha (mkati mwa masamba a mapiri kumadzulo chokhala US), iwo apanga otchedwa mphete la Moto. Ambiri yogwira ndipo zinatha formations miyala inali mkati mwa malire ake.

nyanja

Kufotokozera za moyo Hrs ya Pacific ndi kukhudza nyanja. Pa m'mphepete mwa gombe zikuluzikulu za iwo zili ndithu ambiri. Iwo adaona makamaka kumpoto kwa dziko lapansi, pa gombe la Europe ndi ku Asia. Awo kuposa 20, malo okwana (kuphatikizapo pamavuto ndi Magombe) 31 Mill. ^Km2. The gombe yaikulu ya Pacific Ocean: nyanja ya Okhotsk, ndi Barents Nyanja, ndi Yellow, ndi South ndi East China, ku Philippines ndi ena. Gombe ya Antarctic 5 Pacific Madamu (Ross Urville, Somova neri Al.). kugombe East la nyanja - yunifolomu, slaboizrezanny kumtunda ovuta kufikako ndi nyanja sakutero. Komabe, pali 3 Gulf - Panama, California ndi Alaska.

zilumba

Kumene, nkhani ya malo Hrs ya Pacific Ocean ndi zikuphatikizapo mbali monga kuchuluka malo aakulu, ili mwachindunji m'dera madzi. Pali oposa 10 zikwi. Islands ndi chilumba archipelagos zamitundu yosiyanasiyana ndi magwero ake. Ambiri a iwo - chiphala. Iwo zili mu subtropical ndi otentha mabacteria nyengo. Anapanga chifukwa kuphulika chiphala, ambiri mwa zilumba anali atachuluka ndi miyala yamtengo wapatali. Kenako, ena mwa iwo anapitiriza pansi madzi, ndi kukhala yekha pa wosanjikiza pamwamba pa matanthwe. Iye amatenga mawonekedwe a bwalo kapena theka-bwalo. Chilumba akutchedwa chilumba. Yaikulu lili kumalire a Marshall Islands - Kvadzhleyn.

Mderali madzi, kupatulapo zilumba ka chiyambi mapiri ndi zinthu zamoyo, pali m'madera ambiri m'dziko lapansi. Ichi ndi zachilendo, anapatsidwa malo Hrs ya Pacific Ocean. New Guinea ndi Borneo - dera la kumadzulo kwa madzi chilumba. Iwo ankalemekeza zatenga malo 2 ndi 3 pa ozungulira dziko. Komanso mu Pacific Ocean ndi akuluakulu a dziko lapansi zilumba - Wamkulu Sunda Islands, wopangidwa mwa madera 4 lalikulu la dziko ndi oposa 1 000 ang'onoang'ono.