Nkwekọrịta sayensị igbanwe ihu igwe

Mmekọ nke mkpokọta okpomọkụ zuru ụwa ọnụ sitere na Goddard Institute for Space Studies >NASA, NOAA,Berkeley Earth, Hadley Center for Climate Prediction and Resources, UK na Ụlọ Ọrụ Na-ahụ Maka Igwe Ọdịda Anyanwụ Japan.

Mkwekọrịta sayensị gbasara mgbanwe ihu igwe bụ na Ụwa na-ekpo ọkụ nakwa na ọ bụ ihe mmadụ na-eme ka ekpomọkụ na-akawanye njọ. A kwadoro nkwenye a site n'ọmụmụ dị iche iche nke echiche ndị ọkà mmụta sayensị na nkwupụta ọkwa nke òtù ndị ọkà mmụta sayensị, ọtụtụ n'ime ha kwadoro nke ọma na Intergovernmental Panel on Climate Change (IPCC) synthesis.

Ihe fọrọ nke nta ka ọ bụrụ ndị niile na-arụsi ọrụ ike na-ebipụta ndị ọkà mmụta sayensị ihu igwe (97-98%) na-akwado nkwenye na mgbanwe ihu igwe anthropogenic, na 3% fọdụrụ nke ọmụmụ ihe na-emegiderịta onwe ya enweghị ike ịmegharị ya. ma ọ bụ nwere mperi.

Okwu okwuru

Akụkọ nchịkọta AR5: Mgbanwe ihu igwe (2014)

Ogwe gọọmentị etiti maka mgbanwe ihu igwe IPCC, 2014: Mgbanwe ihu igwe 2014: Akụkọ Synthesis. Ntụnye aka nke otu ndị na-arụ ọrụ I, II na III na akụkọ nyocha nke ise nke ngalaba gọọmentị etiti gbasara mgbanwe ihu igwe [Core Writing Team, R.K. Pachauri na LA Meyer (eds.)). IPCC, Geneva, Switzerland, 151 p. isi iyi, [1] /syr/ alt.]</ obere>

• Mmetụta mmadụ na usoro ihu igwe doro anya ma na-eto eto, na-enwe mmetụta na-ahụ n'ofe kọntinent na oké osimiri niile., ...p. v-->

• Ọtụtụ n'ime mgbanwe ndị a hụrụ kemgbe 1950 bụ ndị a na-enwetụbeghị ụdị ya kemgbe ọtụtụ iri afọ ruo puku afọ.

• IPCC ugbu a 95 pasent doro anya na ụmụ mmadụ bụ isi ihe na-akpata okpomoku zuru ụwa ọnụ ugbu a.

• [I]he omume ụmụ mmadụ na-akpaghasị ihu igwe, ka ihe ize ndụ dị ukwuu nke mmetụta siri ike, nke na-agbasawanye na nke a na-apụghị ịgbagha agbagha maka ndị mmadụ na gburugburu ebe obibi, na mgbanwe na-adịte aka na akụkụ niile nke usoro ihu igwe.

• [Akụkọ a] na-achọ ka ma ndị na-eme iwu ma ụmụ amaala nke ụwa nlebara anya ngwa ngwa imeri ihe ịma aka a.

• Amaghị ihe apụghịzi ịbụ ihe ngọpụ maka tergiversation.

• Akuko a distills, synthesizes na integrates isi ihe nchoputa nke ato Working Group onyinye-' The Physical Science Basis , "Mmetụta, Nkwado, na Vulnerability" na Mbelata nke mgbanwe ihu igwe ...< !-- Okwu mmalite. p. vii-->

• Mmetụta mmadụ na usoro ihu igwe doro anya, na nso nso a anthropogenic emission nke ikuku griin haus bụ nke kasị elu n'akụkọ ihe mere eme.

• Mgbanwe ihu igwe n'oge na-adịbeghị anya enweela mmetụta zuru ebe niile na sistemu mmadụ na nke okike.

• Okpomọkụ nke usoro ihu igwe enweghị mgbagha, na kemgbe 1950s, ọtụtụ n'ime mgbanwe ndị a hụrụ bụ nke a na-enwetụbeghị ụdị ya kemgbe ọtụtụ iri afọ ruo puku afọ.<!- -Nchịkọta maka ndị na-eme iwu, SPM 1.1 Achọpụtara mgbanwe na ihe kpatara ha, p. 2-->

• Ikuku na oke osimiri agbaala ọkụ, oke snoo na ice ebelatala, oke oke osimiri eruola.

• Anthropogenic griin haus emissions abawanyela kemgbe oge a na-arụ ọrụ, nke na-ebute n'ụzọ dị ukwuu site na mmụba akụ na ụba na ọnụ ọgụgụ mmadụ, ma ugbu a dị elu karịa mgbe ọ bụla. Nke a ebutela mkpokọta ikuku carbon dioxide, methane na nitrous oxide nke a na-enwetụbeghị ụdị ya n'ime opekata mpe afọ 800,000 gara aga. Achọpụtala mmetụta ha, yana nke ndị ọkwọ ụgbọ ala ndị ọzọ, n'ime usoro ihu igwe, ma eleghị anya ọ bụ isi ihe kpatara okpomọkụ a hụrụ kemgbe etiti narị afọ nke 20.

• N'ime iri afọ ndị na-adịbeghị anya, mgbanwe ihu igwe ebutela mmetụta na usoro okike na nke mmadụ na kọntinent niile na n'ofe oke osimiri.

• Ọtụtụ ụdị mmiri dị n'elu ala, mmiri dị ọcha na nke mmiri agbanweela mpaghara mpaghara ha, ihe omume nke oge ha, usoro njem njem, ụbara na mmekọrịta dị iche iche na nzaghachi maka mgbanwe ihu igwe na-aga n'ihu ...

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