Okpomọkụ gburugburu ụwa
ịrị elu dị ugbu a na nkezi okpomọkụ ụwa yana nnukwu mgbanwe n'ụdị ihu igwe metụtara ya / From Wikipedia, the free encyclopedia
N'ihe a na-ejikarị eme ihe, mgbanwe ihu igwe na-akọwa okpomoku zuru ụwa ọnụ - mmụba na-aga n'ihu na nkezi okpomọkụ zuru ụwa ọnụ - yana mmetụta ọ na-enwe na usoro ihu igwe nke ụwa. Mgbanwe ihu igwe n'ụzọ sara mbara tinyekwara mgbanwe ogologo oge gara aga na ihu igwe ụwa. Mmụba dị ugbu a na nkezi okpomoku zuru ụwa ọnụ na-agba ọsọ karịa mgbanwe ndị gara aga, ọ bụkwa isi ihe kpatara ụmụ mmadụ na-ere mmanụ ọkụ. Iji mmanụ ọkụ, igbukpọsị osisi, na ụfọdụ omume ọrụ ugbo na ụlọ ọrụ mmepụta ihe na-agbakwunye na gas na-ekpo ọkụ, karịsịa carbon dioxide na methane. Igwe ọkụ na-ekpo ọkụ nke griin ha na-amịkọrọ ụfọdụ okpomọkụ nke ụwa na-amụ mgbe ọ kpochara site na ìhè anyanwụ. Ọnụ ọgụgụ ka ukwuu nke ikuku ndị a na-ejidekwu okpomọkụ na ikuku ikuku nke ụwa, na-akpata okpomọkụ zuru ụwa ọnụ.
obere ụdị nke | external risk, global climate change |
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ihe kpatara ya | Ihe ndị na-emepụta carbon dioxide, Griinhouse gas na-epupụta, ikuku griin ha na-esite n'ọrụ ugbo, igbukpọ osisi |
mụrụ ya | Nkuzi ihu ígwè |
contributing factor of | arctic sea ice decline |
kọwara na URL | https://www.ipcc.ch |
has contributing factor | coal-fired power station |
handled, mitigated, or managed by | mgbanwe na okpomoku zuru ụwa ọnụ |
WordLift URL | http://data.thenextweb.com/tnw/entity/global_warming |
megidere nke | zuru ụwa ọnụ jụrụ |
Mgbanwe ihu igwe na-ebute oke mmiri na-elu na gburugburu ebe obibi . Ọzara na-agbasawanye, ebe akụ na ebili mmiri na ọkụ ọkụ na-aghọwanye ihe. [1] Okpomokụ na-ekpo ọkụ na Arctic enyela aka n'ịgbaze permafrost, mgbagha glacial na mfu ice. [2] [3] Okpomọkụ dị elu na-ebutekwa oke mmiri mmiri, mmiri mmiri ozuzo na oke ihu igwe ndị ọzọ. [4] Mgbanwe gburugburu ebe obibi ngwa n'ugwu, coral reefs na Arctic na-amanye ọtụtụ ụdị mkpuchi ma ọ bụ ndị agha. [5] aቀዳ na nnyanka ndị e mere iji Benekụ n' SIM ga-aga nke ọma, mgba ụfọdụ ga-aga n'ihu ruo ọtụtụ awụ. egwu ikpo ọkụ oke osimiri, oke acidification na oke ndị oke osimiri.
Mgbanwe ihu igwe na-eyi ndị mmadụ egwu ịba nke idei mmiri, oke ụmụ, ọnọdụra nri na mmiri mmiri, ọrịa akụkụ, na mfu akụ na-ahụ . Mbugharị mmadụ na see ike ịhụta ya. [1] Òtù Ahụ Ike mmetụta (WHO) na-akpọ ihu igwe bụ ihe iyi egwu na-egosi zuru ụwa ọnụ na ike awụ nke 21st. [2] Ime ihe maka odi ihu igwe site na mbọ dị ka usoro ide mmiri ma ọ bụ ihe na-eme na--ahụ mmiri mmiri mmiri na-abụ ihe egwu, ihu igwe, n'agbanyeghị na ịbanyelarị n'ókè ụfọdụ. [3] Obodo ndị dara ogbenye na-ahụ maka ngwá ọrụ oke nke ikuku ikuku zuru ụwa ọnụ, mana ha nwere ikike imeghari ma bụrụ ndị na-eje ozi mfe maka ịdị ihu igwe . [4] [5] ego, oge mkpa, na oke nke nwa ịga nke ọma na ịmachi okpomoku zuru ụwa ọnụ. Ọtụtụ ekiri ihu igwe ka enweelarị na 1.2 ugbu a ọkwa ọkwa. Okpomọkụ ndị ọzọ ga- Bria ndị a ma nwee ike ike mmụtalite isi ihe, dị ka agbaze nke mpempe akwụkwọ ice Greenland . [1] N'okpuru 2015 Paris, mba dị iche iche ichebara ka ha nche na-ekpo ọkụ "nke ọma n'okpuru 2 Celsius C". ọkọlọtọ, site na nkwa ekwere n'okpuru ika, okpomoku zuru ụwa ọnụ ka ga-eru ihe dịka 2.7 Celsius C (4.9 °F) na njedebe nke ike apụ. [2] Na-amachibido ikpo ọkụ na 1.5 Celsius C ga-achọ ibelata ihe site n'afọ 2030 yana imezu ikuku efu site na 2050.. N'afọ ndị 1980, okwu okpomoku zuru ụwa ọnụ na ebili ihu igwe ihe a na-ama. Ọ bụ ebe na a na-eji okwu abụọ ahụ eme ihe mgbe ụfọdụ, [1] na nkà mgba, okpomoku zuru ụwa ọnụ na-ezo aka ikike n'ịbawanye okpomoku elu, ebe nche ihu igwe na-ịchịkọta ụkpụrụ na usoro usoro. ihu igwe ụwa. [2] Okpomọkụ zuru ụwa ọnụ —bụ́ nke e ji mee ihe n'oge dị ka 1975 [3] —ghọrọ okwu a na-ewu ewu mgbe ọchọrọ mkpọsa ihu igwe nke NASA bụ́ James Hansen ji ya mee ihe n'ihe. àmà 1988 ọ gbara n' ụrọ Ndị Isi Omeiwu United States . [4] nta awụ 2000, akara ihu igwe onyonyola na ojiji. [5] Mgbanwe ihu igwe igwe ike na-ezo aka n'ụzọ sara mbara ma na-ahụ mmadụ ma ọ bụ ike okike n'ime mmetụta ntolite ụwa niile.
Otutu ihe ndekọ akụrụngwa nọọrọ onwe ya na-egosi na usoro ihu igwe na-ekpo ọkụ. Ihe a na-akpọ "ọkụ ọkụ zuru ụwa ọnụ" site na 1998 ruo 2013 mgbe okpomoku na-adịchaghị ngwa ngwa nwere ike ịbụ ihe na-adịghị mma nke Pacific Decadal Oscillation (PDO) [1] na Atlantic Multidecadal Oscillation (AMO). [2] Afọ iri nke 2011-2020 dara na nkezi 1.09 Celsius C [0.95–1.20 Celsius C] ma e jiri ya tụnyere usoro mmalite ụlọ ọrụ (1850-1900). Okpomọkụ dị n'elu na-arị elu ihe dịka 0.2 Celsius C kwa afọ, na 2020 na-erute okpomọkụ nke 1.2 Celsius C n'elu tupu oge ụlọ ọrụ. [38] Kemgbe 1950, ọnụ ọgụgụ nke ehihie na abalị oyi ebelatala, ọnụ ọgụgụ nke ehihie na abalị na-ekpo ọkụ amụbawokwa.
[3]Ihe ọkụ nke ikpo ọkụ sitere na nha ikuku ikuku na-emesi ike site n'ọtụtụ ndị ọzọ. [1] [41] Dị ka ihe atụ, e buru akara ma hụ hụ n'okirikiri mmiri dị n'okike, dị ka ngo nke ugboro na oke mmiri mmiri, agbaze nke snow na ice, na-amara iru mmiri . [2] Osisi na anụ ụfọdụ na-akpakwa n'ụzọ ike na ikpo ọkụ; dịka ọmụmaatụ, osisi na-ama ọkọlọtọ na-abụ mmiri. [3] Ihe ọzọ dị mkpa na-egosi bụ oyi nke ikuku dị n'elu, nke na-egosi na gas na-ekpo ọkụ na-ejide, n'ụdị elu ụwa ma na- igba ya ịgbanye n'ime mbara igwe.
. [4]dị iche iche nke ụwa na-ekpo ọkụ na ịdị iche iche . Usoro a na-adabere na ebe ikuku ikuku na-eku pụta, n'ihi na gas na-adịru ogologo oge iji n'ofe ụwa. Ebe ọ bụ na tupu ụlọ ọrụ ihe, nke ọma dị n'elu mpaghara ala aamụbaala ihe mmụta nke nta ka ọ bụrụ okpukpu abụọ ngwa ụzọ nkezi ime elu ụwa. [1] Nke a bụ n'ihi nnukwu ike akụ nke oke osimiri, na n'ihi na oké osimiri na-efunahụ yankin ebe site na evaporation . [2] Ike mfe dị n'usoro ihu igwe zuru ụwa ọnụ etoola site na mmetụtatụ dị ndị ndọrọ ndọrọ 1970, na ihe ụmụaka 90% nke ume a ka njikere n'oké osimiri . [3] [4] Ndị ọzọ emewo ka ikuku dị ọkụ, gbazee ice, ma mee ka kọntinent dị ọkụ.
Ebe ugwu na North Pole ejirila ọkụ na-ekpo ọkụ ngwa ngwa ebe ndịda Pole na Southern Hemisphere . Northern Hemisphere ọ bụghị naanị na ọ nwere ọtụtụ ala, kamakwa ọ na-ekpuchi snow n'oge na ice oké osimiri. Ka ihe ndị a na- መሪ site n'igosipụta ọtụtụ ìhè na-agba mgbe ice gbazechara, ha na-amalite ikenye ọkụ . [1] Ebe nchekwa carbon ojii dị na snoo na ice na-atụnyekwa aka na okpomoku Arctic. [2] Okpomọkụ Arctic na-akụkụ akụkụ abụọ nke ụwa ndị ọzọ . [3] Agbaze nke glaciers na ice mpempe akwụkwọ na Arctic na-akpaghasị mgbasa nke oké osimiri, ike ike nke Ọwara Stream, na- mgbanwe ihu igwe.