Pacific: pasi zororo. Zvakakurukurwa zvakazorodza nePacific Ocean uriri

Zvakazorodza penyanza pauriri mubereko nevaongorori vakawanda, kufungisisa chokwadi kuti izvi richiri zvakazara asinganzwisiswi. Chero zvazvingava, pane zvakavanzika uye asingatsananguriki kubva nemaonero sayenzi mananara kuti anovanza nePacific Ocean. Bottom kwakaita nzvimbo yacho kuti chikamu ichi mumakungwa masayendisiti vanofarira chaizvo pasi pose, saka pamwe enviable maitikiro akaronga kudzidza yakafanana dingindira. Kuti nzendo dzesayenzi kudzidza pasi Pacific Ocean, kuwana mhinduro, iyo panguva imwe nguva zvachose vanhu kunzwisisa kwete pasi, asiwo pamusoro Geological nemamiriro Earth zvavo.

Oceanic kuchikuva

Zviri Pacific Ocean pauriri kwakaita nzvimbo yacho kushamiswa nevaongorori vakawanda. Asi kana totaura murayiro, iwe unofanira kutanga pfungwa "yomugungwa platforms." Dzinomirira zvimwe zvikamu cortex, idzo refu vakarasikirwa mufambo dzavo uye kukwanisa deformation. Masayendisiti uyewo akasiyana uye avo zvikamu penyanza paburiro, zvose izvo vachiri kushingaira zvakakwana, uye ikozvino - geosyncline. Izvi vanoshingaira kumatunhu ari cortex dzakazara Pacific, kureva kumadokero kwayo chikamu.

"Ring remoto"

Chii vanonzi "chindori moto"? Kutaura zvazviri, ari Pacific riri chaizvo pakati, uye ndizvo zviri yakasiyana nevavakidzani vayo. Kuti mashoko ako, panyika Pari vakanyorwa 600 anoputika, asi 418 vavo vari riri pamhenderekedzo nePacific Ocean.

Kune anoputika, izvo haagumiri chisimba basa rayo, kunyange munguva yedu. Izvi anorondedzera zvikurukuru yakakurumbira Mount Fuji, uyewo Klyuchevskoy zvikomo. Kune makomo kuti vari zvakakwana yakareba havadarowo akatodzana akadzikama, asi pane imwe nguva inogona zvinoshamisa yachinjwa mumoto-kufema omugungwa. Somuenzaniso, rinotaura yakadaro rinoputika sezvo Bandai-san kuJapan. Somugumisiro chisinga- ake kwakakanganisa misha inoverengeka.

Masayendisiti kunyange pamutemo rinoputika iri nePacific Ocean.

Anoputika akamutsa "chindori moto"

Mukuwedzera yakakurumbira uye inonyatsozivikanwa pasi pose kupepuka rinoputika Bandai-san ane zvizhinji zvakafanana kacho kunge vakaudza. Somuenzaniso, rinoputika Vasina, riri rimwe dzine Kamchatka, yakazivisa pachake kune nyika iri 1950s. Kana akamuka emakore hope, seismologists aigona kunyora pamusoro 150-200 kudengenyeka pazuva.

Kuputika Its zvakauya ndisingafungiri nevaongorori vakawanda, vamwe vavo vaigona Papera kutaura nechivimbo kuti ichi chaiva chimwe chezvinhu chisimba kuputika paroxysms wekupedzisira remakore. Chinhu bedzi kunofadza, ndiye kushayikwa kwemakomo munzvimbo nemisha dzevanhu uye vanhu.

Uye pano mumwe "chikara" - Ruiz Volcano muColombia. chisinga- ake akauraya vanhu vanopfuura zviuru 20.

Hawaiian Islands

Kutaura chokwadi, zvatiri kuona kunongova muromo iceberg kuti inovanza nePacific Ocean. Zviri kurumwa umbwa kunyanya ndechokuti pakati kunosvika cheni zvakakwana refu anoputika. Uye kuti ndiye ari Hawaiian Islands ndivo porusvingo kurutivi pemvura Hawaiian Ridge, izvo vaiona chikuru kuputika kuunganidza kureba pamusoro 2,000 makiromita.

Hawaiian Ridge Anotambanudza kusvikira Midway uye kure, izvo riri kuchamhembe-kumadokero.

Hawaii pachayo ine shanu anoputika Zvaakapa kuvharwa, kukwirira vamwe vavo vangave kupfuura makiromita mana. Izvi anorondedzera zvikurukuru anoputika pamusoro Mauna Kea uye Mauna Loa. The dzinonakidza zvikuru ndechokuti kana kuyera kureba rinoputika Mauna Loa pamwe chete, riri pasi penyanza, zvinoitika kuti kukwirira kwayo kuri makiromita anopfuura gumi.

Mumugero of Pacific Ocean

Kupfuura kunakidza Ocean uye ndichivanza zvakavanzika zvizhinji - iri nePacific Ocean. Chinonyanya ruyamuro Zvinoshamisa wayo kusiyana uye ari maberekero pasi kuti pfungwa dzakawanda masayendisiti pfungwa.

Kuti mukuru zvakadini ichi chinoshanda kuna Pacific Ocean muchinjiziri, ine kudzika 4300 metres, pamwe dzidzo yakafanana ndivo kupfuura chinozikamwa vanzwe kwesainzi. Chinonyanya inozivikanwa pasi rose - Challenger, Galatea, Emden, Cape Johnson, Planet, vandine, Tuscarora, Rama. Somuenzaniso, kuti Challenger ane kudzika 11 zviuru 33 metres, achiteverwa Galatea atova kuitwa yayo kudzika 10 zviuru 539 metres. Depth Emden ndiyo 10 zviuru 399 metres, ukuwo Cape Johnson ane kudzika 10 zviuru 497 metres. Chinonyanya "kudzika" anonzi mwoyo Tuscarora yayo kunonyanyisa udzamu achitevedza yose kureba iri 8000 513 mamita.

seamounts

Kana uri nokusingaperi akakumbira kuti "Rondedzera Nzvimbo zvePacific Ocean pauriri" - unogona kutanga pakarepo kutaura pamusoro seamounts, nekuti zvanzi pakarepo kufarira interlocutor yenyu. Pazasi ichi penyanza zvinoshamisa ane zvizhinji pasi pemvura makomo kuti vanonzi "guyots". Ivo dzinoratidzwa vavo sandara misoro, uye nokudaro anogona kuva ari kudzika anenge 1,5 kiromita, uye ipapo zvingava zvakati zvakadzama.

The chikuru dzidziso masayendisiti anoti seamounts dzaichimbova anoputika kuti vakarerwa pamusoro pegungwa. Naizvozvo, vakanga kushambidzwa panze uye vaiva pasi mvura. Sezvineiwo, zvapedzisira chokwadi iri anovhundutsa nevaongorori, nokuti zvingaratidza kuti asati chikamu chino cortex akasangana kuti "subsidence" imwe mhando.

Nhovo nePacific Ocean

Kwekutanga mirayiridzo iyi yakawanda tsvakurudzo yave ichiitwa, akatuma chaizvo nesayenzi nzendo kuti kuongorora nani pasi Pacific Ocean. Photos dzinoratidza kuti vakawanda kuvata munyanza iyi zvinoshamisa rinoumbwa tsvuku nevhu. To muduku kumwero inogona kuwanikwa nechepasi yebhuruu yl kana akapwanyika nekorari zvimedu.

Zvinokosha kuziva kuti nzvimbo yakakura Pacific Ocean pauriri rinowanzoshandiswa chakafukidzwa zvakawanda uye diatoms, globigerina, radiolarian uye pteropod silt. An dzinonakidza chokwadi kuri kudaro kuti sediments siyana vanogona kazhinji kuwana mazino Sharks 'kana manganese nodules.

General mashoko pasi Pacific Ocean

Paumbwe Pacific Ocean pauriri kukanganisa zvinhu zvakadai exogenous uye endogenous. Recent vane nechinzwano tectonic - vari wakaratidzwa muchimiro dzakasiyana-siyana yepasi pemvura kudengenyeka kwenyika, anonoke kufamba goko pasi uye kuputika kwemakomo. Ndizvo zviri kunakidza nePacific Ocean. pasi kwakaita nzvimbo yacho iri dzichichinja nokuda kuvapo vakawanda anoputika vaviri pamusoro wayo egungwa uye mumvura yakadzika. akasiyana dzenzvimbo, gungwa mamiriro, uye turbidity riyerere kune exogenous zvinhu. Rwako kwakadaro dzinoratidzwa pakuti zvine rakasimba, kwete zvazvichanyungudutswa mvura inoramba, iyo zvino kufamba chaizvo nokukurumidza uye yakatenuka. Uyewo yekudyidzana anoshandura nechepasi zororo uye zvokurarama nazvo zviri zvomumvura zvipenyu.

Masayendisiti akawanda vanofarira zvakasimba muna Pacific Ocean. Chinonyanya ruyamuro conditionally rakakamurwa dzakawanda. Zvinoti: Mweya Continental kumahombekombe, kuchinja mapazi, makungwa paburiro, uyewo mid-yomugungwa anooneka zvikuru nemichinjiziri. Pakati ba mamiriyoni 73. ? km 10% of Continental kumahombekombe weveta nePacific Ocean.

The Continental materu ari chikamu pasi rine pamateru ari 3 kana 6 madhigirii, uye riri rokunze kumucheto Continental kumahombekombe ari pasherufu. Zvinokosha kucherechedza kuti nemhenderekedzo kuputika chete kana nekorari zviwi, riri vakapfuma Pacific Ocean, nokutsauka kungava kusvika 40 kana 50 madhigirii chete.

Kuchinja mapazi kunoratidzwa pamberi yechipiri siyana, izvo chichange riri munzvimbo yakaoma kuti. Zvinoti - wokutanga pamhango shoma gungwa yakabatana huru netsoka uye kubva gungwa zvichanzi parinoperera pamawere neeSultan gomo. Izvi zvikuru kwese kuti Japan, East China, Mariana, Aleutian Kuchinja munyika dzine, izvo dziri kumadokero Pacific Ocean.