Edit page title El Nino Pụtara, Ihe kpatara na Mmetụta | Emelitere 2024 - AhaSlides
Edit meta description Kedu ihe El Nino pụtara? El Nino na-eme mgbe mmiri dị n'ebe ọwụwa anyanwụ-etiti oke osimiri Pasifik na-ekpo ọkụ karịa ka ọ dị na mbụ, na-eduga na mgbanwe n'ụdị ihu igwe.

Close edit interface
You bụ onye esonye?

El Nino Pụtara, Ihe kpatara na Mmetụta | Emelitere 2024

Ndinọ

Leah Nguyen 22 Eprel, 2024 7 min gụọ

You would probably catch the term "El Nino" on the weather forecast several times. This interesting weather phenomenon can cause widespread effects on a global scale, affecting areas such as wildfires, ecosystems, and economies.

Ma gịnị bụ mmetụta El Nino? Anyị ga-agbanye ọkụ El Nino pụtara, Gịnị ga-eme mgbe El Nino nọ na ụkpụrụ, ma zaa ajụjụ ụfọdụ a na-ajụkarị gbasara El Nino.

Tebulu ọdịnaya

Kedu ihe El Nino pụtara?

El Nino, which in Spanish translates to "little boy" or "Christ child", was given its name by South American fishermen who observed a warming of Pacific Ocean waters during December. But don't be misled by its name - El Nino is anything but small!

So what causes El Nino? El Nino's interaction between the ocean and atmosphere causes sea surface temperatures in central and east-central Equatorial Pacific to increase, which causes moisture-rich air to accelerate into rainstorms.

El Nino meaning - What would happen between a normal year and El Nino Year (Image source: Spudman)

N'afọ ndị 1930, ndị ọkà mmụta sayensị dị ka Sir Gilbert Walker mere nchọpụta na-agba agba: El Nino na Southern Oscillation na-eme n'otu oge ahụ!

Southern Oscillation bụ ụzọ mara mma nke na-ekwu na nrụgide ikuku n'elu oke osimiri Pacific na-agbanwe.

Mgbe okpomọkụ dị n'ebe ọwụwa anyanwụ Pacific na-ekpo ọkụ (n'ihi El Nino), ikuku ikuku n'elu oké osimiri na-ada. Ihe omume abụọ a nwere njikọ chiri anya nke na ndị ọkà mmụta ihu igwe nyere ha aha mara mma: El Nino-Southern Oscillation, ma ọ bụ ENSO maka nkenke. N'oge a, ọtụtụ ndị ọkachamara na-eji okwu El Nino na ENSO emekọrịta ihe.

Ihe nkuzi n'isi na sekọnd

Interactive quizzes get your students to memorise difficult geographic terms - completely stress-free

ihe ngosi nke ka ahaslides quiz si arụ ọrụ maka ebumnuche agụmakwụkwọ dị ka iburu el nino pụtara n'isi

Kedu ihe na-eme n'oge El Nino?

Mgbe ihe omume El Nino mere, ifufe azụmahịa nke na-efekarị ọdịda anyanwụ n'akụkụ Equator na-amalite ịda mbà. Mgbanwe a nke nrụgide ikuku na ọsọ ifufe na-eme ka mmiri dị elu na-ekpo ọkụ na-aga n'ebe ọwụwa anyanwụ n'akụkụ Equator, site n'ebe ọdịda anyanwụ Pacific ruo n'ụsọ oké osimiri nke ugwu South America.

Ka mmiri ọkụ a na-agagharị, ọ na-eme ka thermocline dị omimi, nke bụ oyi akwa nke oké osimiri nke na-ekewapụ mmiri na-ekpo ọkụ na mmiri oyi dị n'okpuru. N'oge ihe omume El Nino, thermocline nwere ike ịdaba ruo mita 152 (ụkwụ 500)!

kefriza snow na osisi n'ihi el nino
Mgbe El Nino dara, akụkụ nke North America nwere ike ihu ogologo oge oyi na oyi karịa ka ọ na-adị

Oke oyi akwa nke mmiri ọkụ nwere mmetụta na-agbawa obi na gburugburu ebe obibi dị n'ụsọ oké osimiri nke ọwụwa anyanwụ Pacific. Na-enweghị nkwalite nke mmiri oyi bara ụbara nke ọma, mpaghara euphotic enweghịzi ike ịkwado gburugburu ebe obibi ya na-arụpụtakarị ihe. Ọnụ ọgụgụ azụ̀ na-anwụ ma ọ bụ na-akwaga mba ọzọ, na-akpaghasị akụ na ụba Ecuador na Peru.

But that's not all! El Nino also causes widespread and sometimes severe changes in the climate. Convection above the warmer surface waters brings increased precipitation, leading to drastic increases in rainfall in Ecuador and northern Peru. This can contribute to coastal flooding and erosion, destroying homes, schools, hospitals, and businesses. Transportation is limited and crops are destroyed.

El Nino na-ebute mmiri ozuzo na South America mana ọkọchị na Indonesia na Australia, nke na-eyi egwu mmiri ha na-enweta ka mmiri mmiri na-akpọnwụ na osimiri na-ebu obere ihe. El Nino nwekwara ike tinye ọrụ ugbo na-adabere na ịgba mmiri n'ihe ize ndụ! Ya mere jikere onwe gị ma kwado onwe gị maka ike ya na-enweghị atụ na ike!

El Nino ọ dị mma ka ọ dị njọ?

El Nino tends to bring warmer and drier conditions that boost corn production in the U.S. However, in Southern Africa and Australia, it can bring dangerously dry conditions that increase fire risks, while Brazil and northern South America experience dry spells and Argentina and Chile see rainfall. So get ready for El Nino's unpredictable power as it keeps us guessing!

Ogologo oge ole ka El Nino na-anọkarị?

Hold onto your hats, weather watchers: here's the lowdown on El Nino! Typically, an El Nino episode lasts 9-12 months. It usually develops in spring (March-June), reaches peak intensity between late autumn/winter months (November-February), and then weakens in early summer months like March-June.

Though El Nino events may last more than one year, mostly they occur about nine to 12 months in duration - the longest El Nino in modern history only lasted 18 months. El Nino comes every two or seven years (quasi-periodic), but it's not happening on a regular schedule.

Anyị nwere ike ibu amụma El Nino tupu ya emee?

Ee! Nkà na ụzụ ọgbara ọhụrụ tụrụ anyị n'anya ma a bịa n'ịkọ El Nino.

Thanks to climate models like those employed by NOAA's National Centers for Environmental Prediction and data from Tropical Pacific Observing System sensors on satellites, ocean buoys, and radiosondes monitoring changing weather conditions - scientists can often accurately forecast its arrival months or years beforehand.

E wezụga ngwá ọrụ ndị dị otú ahụ, anyị agaraghị enwe ụzọ isi mara ihe na-abịa n'ụzọ anyị n'ihe gbasara nsogbu ihu igwe dị ka El Nino.

El Ninos ọ na-esiwanye ike?

Ụdị ihu igwe na-arụ ọrụ na ka ụwa na-ekpo ọkụ n'ihu, usoro ENSO nwere ike ịkawanye ibu ma mepụta ọbụna El Ninos na La Ninas dị oke egwu nke nwere ike inwe mmetụta na-agbawa obi na obodo gburugburu ụwa. Mana ọ bụghị ụdị niile kwenyere, ndị ọkà mmụta sayensị na-agbasi mbọ ike ka ha nwetakwuo nghọta na ihe mgbagwoju anya a.

One topic still up for debate is whether ENSO's cycle has already intensified as a result of human-caused climate change, though one thing remains certain - ENSO has existed for thousands of years and will likely persist far into the future.

Ọbụlagodi na okirikiri ya n'ezie ka agbanweghị, mmetụta ya nwere ike ịpụtawanye nke ọma ka ụwa na-aga n'ihu na-ekpo ọkụ.

Ajụjụ El Nino (+Azịza)

Let's test how well you remember El Nino's definition with these quiz questions. What's even more wonderful is you can put these into an interactive quiz to spread awareness about this significant environmental matter using AhaSlides

  1. Kedu ihe ENSO pụtara? (Azịza: El Nino-Southern Oscillation)
  2. Ugboro ole ka El Nino na-eme (Azịza: Kwa afọ abụọ ruo asaa)
  3. Kedu ihe na-eme na Peru mgbe El Nino mere? (Azịza:Oke mmiri ozuzo)
  4. What are El Nino's other names? (Azịza:ENSO)
  5. Kedu mpaghara El Niño kacha emetụta? (Azịza: Pacific Coast nke South America)
  6. Anyị nwere ike ịkọ El Nino? (Azịza: Ee)
  7. Kedu mmetụta El Nino nwere? (Azịza: Ọnọdụ ihu igwe dị oke egwu n'ụwa niile gụnyere oke mmiri ozuzo na idei mmiri na mpaghara akọrọ na ụkọ mmiri ozuzo na mpaghara mmiri)
  8. What's the opposite of El Nino? (Azịza: La Nina)
  9. Trade winds are weaker during El Nino - True or False? (Azịza: Ụgha)
  10. Kedu mpaghara America na-eche oyi oyi mgbe El Nino dara? (Azịza: California na akụkụ nke ndịda US)

Ederede ozo


Malite na sekọnd.

Nweta ndebiri ajụjụ ụmụ akwụkwọ n'efu. Debanye aha n'efu wee were ihe ịchọrọ n'ọbá akwụkwọ template!


🚀 Nweta ndebiri efu ☁️

Ọtụtụ mgbe Ẹbụp Ajụjụ

Kedu ihe El Niño na La Niña pụtara?

El Nino na La Nina bụ ihu igwe abụọ a na-ahụ na Oke Osimiri Pasifik. Ha bụ akụkụ nke okirikiri a na-akpọ El Niño/Southern Oscillation (ENSO).

El Nino na-eme mgbe mmiri dị n'akụkụ ọwụwa anyanwụ-etiti oke osimiri Pasifik na-ekpo ọkụ karịa ka ọ dị na mbụ, na-ebute mgbanwe n'ụdị ihu igwe dị ka okpomọkụ dị elu na mgbanwe mmiri ozuzo. Ihe omume a na-egosi oge ọkụ nke okirikiri ENSO.

La Nina na-eme mgbe mmiri dị n'otu akụkụ nke oke osimiri Pasifik jụrụ oyi n'okpuru nkịtị, na-agbanwe ihu igwe site na ịmepụta okpomọkụ oyi na mgbanwe mmiri ozuzo; ọ na-egosi oge oyi na okirikiri ENSO.

El Niño ọ pụtara oyi karịa?

Enwere ike ịmata El Nino site na oke okpomọkụ na-ekpo ọkụ nke oke osimiri na Equatorial Pacific ebe La Nina bụ mmiri oyi na-adịghị ahụkebe n'otu mpaghara a.

Gịnị mere e ji kpọọ El Niño nwa gọziri agọzi?

The Spanish term El Niño, meaning "the son," was originally used by fishermen in Ecuador and Peru to describe the warming of coastal surface waters that typically happens around Christmas.

Na mbụ, ọ na-ezo aka n'ihe na-eme n'oge oge. Otú ọ dị, ka oge na-aga, aha ahụ bịara na-anọchi anya ọnọdụ okpomọkụ na-adịwanye mbara ma ugbu a na-ezo aka n'ụdị ihu igwe na-ekpo ọkụ na-enweghị atụ nke na-eme kwa afọ ole na ole.

Chọrọ ịmụta usoro mpaghara ọhụrụ nke ọma? Gbalịa AhaSlidesozugbo maka plethora nke ajụjụ ajụjụ.