Linaha tsa Leoatle la Pacific

Leoatle la Pacific ke sebaka se seholo ka ho fetisisa sa metsi lefatšeng, se koahelang ho feta 30% ea sebaka sa lefats'e 'me se tšoara palo e kholo ea linaha le libaka tsa lihlekehleke. The Linaha tsa Leoatle la Pacific ba na le litšobotsi tse ngata tse sa tšoaneng, ho tloha linaheng tse tsoetseng pele indastering ho ea ho tse nyenyane le tse sa tsoelang pele haholo. Leha ho le joalo, ho na le litšobotsi tse itseng tse tloaelehileng linaheng tse ngata tsa Pacific.

Ka lebaka lena, re tla nehelana ka sengoloa sena ho u joetsa ka litšobotsi tse fapaneng, jeoloji le setso sa linaha tsa Leoatle la Pacific le lintho tse ling tse khahlang tsa leoatle.

Linaha tsa Leoatle la Pacific

Taba ea pele, linaha tse ngata tsa Pacific li na le phapano e kholo ea setso le merabe, ka lebaka la boemo ba tsona ba maano e le borokho lipakeng tsa Asia le Amerika. Ho tloha ho matsoalloa a Oceania ho isa lichabeng tsa bajaki ba tsoang Chaena, Japane le linaheng tse ling tsa Asia, Pacific ke tšubuhlellano ea litso le lineano.

Ea bobeli, linaha tse ngata tsa Pacific li itšetlehile haholo ka ho tšoasa litlhapi le temo bakeng sa ho iphelisa. Ho tšoasa litlhapi ke mohloli oa bohlokoa oa chelete le mosebetsi linaheng tse ngata tse lebōpong la leoatle, athe temo ke mosebetsi oa bohlokoa linaheng tsa lihleke-hleke tse nang le mobu o fokolang oa temo. Ho feta moo, linaha tse ling tsa Leoatle la Pacific le tsona li na le mehloli ea tlhaho e kang oli le khase ea tlhaho.

Ea boraro, linaha tse ngata tse Leoatleng la Pacific li tobane le mathata a bohlokoa a moruo le a sechaba. Bofutsana, ho hloka mosebetsi, khaello ea monyetla oa ho fumana thuto le litšebeletso tsa motheo tsa bophelo bo botle ke mathata a tloaelehileng linaheng tse ling tsa Pacific. Ho feta moo, tse ngata tsa linaha tsena le tsona li tobane le mathata a tikoloho, a kang ho fetoha ha maemo a leholimo le tahlehelo ea mefuta-futa ea lihloliloeng.

Linaha tsena li na le histori e ruileng le lefa la setso tseo e leng tsa bohlokoa ho li boloka le ho li sireletsa. Ho tloha litsong tsa khale tsa matsoalloa a Oceania ho ea ho tšusumetso ea bokolone ea Maeurope, Histori ea Pacific e ruile ebile e fapane. Paballo ea libaka tsa setso le nts'etsopele ea bohahlauli bo tsitsitseng li bohlokoa ho boloka le ho arolelana lefa la setso le ruileng la Pacific. Li fapane ebile li ikhetha ka litsela tse ngata. Le hoja ba tobane le mathata a maholo, ba boetse ba na le setso se ruileng, histori le lefa la tlhaho le lokelang ho sireletsoa le ho ananeloa.

Bohlokoa ba moruo

Pacific e bohlokoa haholo moruong ka mabaka a latelang:

• E na le li-deposit tsa bohlokoa tsa oli le khase, li-nodule tsa polymetallic, lehlabathe le lehlohlojane.
• E emela tsela ea bohlokoa ea khoebo ea maoatleng.
• Ho tšoasa litlhapi ke e 'ngoe ea liindasteri tse ruang molemo ka ho fetisisa ka lebaka la mahloriso a Leoatleng la Pacific la litlhapi tse fapaneng tse jeoang le likhofu tse batloang haholo linaheng tse fapaneng, haholo Asia. Likepe tse kholo ka ho fetisisa tsa tuna lefatšeng li tšoasa litlhapi leoatleng lena. Northwest Pacific e nkuoa e le sebaka sa bohlokoa sa ho tšoasa litlhapi, ho hlahisa karolo ea 28 lekholong ea litlhapi tsa lefatše. Sena se lateloa ke sebaka sa Pacific Bophirimela le Bohareng, se etsang karolo ea 16 lekholong ea litlhapi tsa lefatše. Ho phaella ho tuna, pere ea mackerel, whiting ea Alaska, sardine ea bana, li-anchovies tsa Japane, cod, hake le mefuta e sa tšoaneng ea squid le tsona li tšoaroa ka bongata.
• Leoatle la Pacific le hokahane le Leoatle la Atlantic ka likanale tsa tlhaho karolong e ka boroa ea Amerika, Strait of Magellan le Leoatle la Drake, empa mohlomong tsela e sebetsang ka ho fetisisa le e tobileng ke ho feta Panama Canal ea maiketsetso.
• Piracy ke tšokelo ea leoatle e sitisang ho feta mahala Leoatleng la China Boroa, Leoatle la Celebes le Leoatle la Sulu. Bosholu ba likhoka le ho koetela ke litlōlo tsa molao tse atisang ho emisoa ka seoelo. Likepe le likepe tse ling li tlameha ho nka mehato ea thibelo le ho itšireletsa ho fokotsa likotsi.

paballo ya mawatle

Pacific e tobane le mathata a maholo: phetoho ea boemo ba leholimo, tšilafalo ea polasetiki le ho tšoasa litlhapi ho feta tekano. Le hoja e sirelelitsoe tlas’a molao oa machaba, boholo ba eona bo felletseng bo bolela hore boiteko ba ho boloka mehloli ea eona ea tlhaho ha ho bonolo ho tsoela pele.

Ho ea ka boitsebiso bo fanoeng ke New York Times, ho na le lithane tse ka bang 87.000 tsa lithōle Leoatleng la Pacific, 'me palo ena e tla eketseha lilemong tse tlang, har'a tsona, lipolasetiki le matlooa a ho tšoasa litlhapi ke lintho tse lahliloeng ka ho fetisisa haufi le katoloso. Pokello ena ea litšila e tsejoa e le Sehlekehleke sa Garbage, sebaka sa lisekoere-k'hilomithara tse limilione tse 1,6 lipakeng tsa Hawaii le California.

Ka lehlakoreng le leng, likarolo tse ngata tsa Leoatle la Pacific li hloka ho hlaphoheloa ka lebaka la ho tšoasa litlhapi ho feta tekano, kaha mefuta ea mefuta e reretsoeng ho sebelisoa ke batho e hlōleha ho hlaphoheloa nakong ea ho ikatisa, e amang mefuta-futa ya dihlodi tsa lewatle. Ho tsoma ho seng molaong ha mefuta e kotsing ea ho fela ke e ’ngoe ea litšokelo tse khōlō ka ho fetisisa Pacific.

Lihlekehleke tsa Leoatle la Pacific

Leoatle la Pacific le na le lihlekehleke tse likete tse fapaneng, tseo boholo ba tsona e leng tsa Oceania, tse arotsoeng ka libaka tse tharo tse fapaneng:

• Melanesia New Guinea, Papua New Guinea, Indonesia, New Caledonia, Zenadh Kes (Torres), Vanuatu, Fiji le Solomon Islands.
• Micronesia: Mariana Islands, Guam, Wake Island, Palau, Marshall Islands, Kiribati, Nauru le United States of Micronesia.
• Polynesia: New Zealand, Hawaii, Rotuma, Midway, Samoa, American Samoa, Tonga, Tovalu, Cook Islands, French Polynesia, le Easter Island.

Ho phaella moo, ho na le lihlekehleke tse ling tseo e seng tsa k'honthinente ena, tse kang:

• Lihlekehleke tsa Galapagos. Ke ea Ecuador.
• Lihlekehleke tsa Aleutian. Ke ba Alaska le United States.
• Sakhalin le Lihlekehleke tsa Kuril. Ke ea Russia.
• Taiwan. Ke ea Rephabliki ea Chaena 'me e qabang le People's Republic of China.
• Philippines
• Lihlekehleke tse Leoatleng la South China. Ke ea Chaena.
• Japane le Lihlekehleke tsa Ryukyu.

Karolo e tebileng ka ho fetisisa ea maoatle a lefatše e ka bophirimela ho Leoatle la Pacific, haufi le Lihlekehleke tsa Mariana le Guam, 'me e tsejoa e le Trench ea Mariana. E na le sebopeho sa lebadi kapa crescent, e fetela ka holimo ho lik'hilomithara tse 2.550 'me e fihla bophara ba lik'hilomithara tse 69.

Botebo bo boholo bo tsejoang ke limithara tse 11.034 1,6, ho bolelang hore haeba Everest e ne e ka oela ka Mariana Trench, tlhōrō ea eona e ne e tla ’ne e be lik’hilomithara tse XNUMX ka tlas’a bophahamo ba metsi.

Ke tšepa hore ka boitsebiso bona u ka ithuta ho eketsehileng ka linaha tsa Leoatle la Pacific le litšobotsi tsa bona.