What is El-Nino and La-Nina? How it affects India’s Monsoon? | IN Depth | Drishti IAS English

This year’s monsoon is also progressing under the cloud of an El Nino in the Pacific Ocean. El Nino, as is commonly known, refers to an abnormal warming of surface waters in equatorial Pacific Ocean. It is known to suppress monsoon rainfall. The opposite phase, La Nina, which is the abnormal cooling of sea surface waters in the same region, is known to aid rainfall over India. There is a third, neutral phase, as well in which the sea surface temperatures remain roughly in line with long-term averages. Together, these three phases in the Pacific Ocean are referred to as El Nino Southern Oscillation, or ENSO.
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#ElNino #LaNina #ENSO #DrishtiiasINFOCUS

[@sandipaninanda7188]

Option D, thanks team drishti for your effort.

[@richardcarol4162]

Best explanation a teacher can give
ma'am your simple style of teaching is

[@aseemsingh6216]

What a teacher ❤

[@akhileshshukla3895]

Thank you mam , correct option is (D)

[@sherijasvs9565]

Have to mention the pressure difference between east and west side mam...due to that high pressure in south america it will reach the Australian equitorial region to give rain...

[@zama251]

Crystal clear explaination

[@coversngs4531]

Option C

[@mayuripandekbj5202]

Best explanation, finally I'm clear with the topic. Thank you so much ma'am 💓

[@kdtamilan5234]

C is the correct option

[@shanvispute8586]

Option D Is Correct Ma'am!

[@shivaPrasad-n2g]

Option D madam
Thank you madam

[@Maheshamb1991]

Super explanation madam
Please keep it up
Answer D

[@rahimakhatun3066]

Thank you

[@PrajwalR-s2r]

All are correct

[@sannikumar85]

All of the above is correct

[@naveenreddy2727]

Thank You Drishti

[@xacky_R]

c is the answer

[@infoiswealth7459]

You forgot about thermocaline

[@BookishGyanwithMsPreeti]

Interesting

[@sudheergatla]

C: only three correct

[@akhileshkumarkumar1720]

Option D is correct

[@dhanubehera8833]

Option -d is correct

[@dlfkitchen2582]

All the above

[@abhinav.p9389]

Thanks teacher- option d

[@ashokyadav218]

D all the options are correct

[@StaytunedwithmosME]

thank you so much madam, best explanation till now

[@PoojaRamachandranS333]

D is correct

[@naveensingh2627]

Option D mam thanks

[@chandrikachandu4045]

All of the above

[@SanojKumar-dd8nc]

Option d is correct

[@Ajay-jp9cq]

Thanks sir

[@manishkumarupadhyay1819]

C is correct

[@tushitasinha6083]

D) All of the above

[@Aajkalwishes111]

Correct🎉🎉

[@nehadangi6185]

Option d

[@arvindraj1224]

All above

[@sayakchakraborty8128]

Option D

[@jestoantojesto8331]

3 what is meant by cold water rises to surface

[@shinchan5314]

it's talking about upwelling .

[@SS-mj1wk]

C
fourth statement is wrong

[@AchitJha-po3se]

3

[@basufoodies1497]

Only three

[@siddharthasingh7285]

By the all the above

[@anshnegi1570]

Is this related to biporjoy cyclone

[@DrishtiIASEnglish]

Dear Viewer,
We appreciate your engagement in this section.
The El Nino concept has been mentioned in the context of delayed monsoons this year. Any discussion on the Indian monsoon these days invariably has references to the El Nino phenomenon. The fate of the Indian monsoon depends to a great extent on the abnormalities in sea surface temperatures in the far-away Pacific Ocean. This year’s monsoon is also progressing under the influence of an El Nino in the Pacific Ocean.
Regards,
Team Drishti

[@sonurathod5986]

4

[@kinjalshuklaa_]

Only three statements

[@DaddysHere007]

(d) All of the above

[@shopwithmitali165]

C only three,

[@chanchal1631]

C❤

[@rising99059]

D❤❤

[@muralimurali2878]

A ❤❤😊mam

[@archanaroy132]

(d)all the above

[@Vijaya_H0804]

C

[@Analyiser]

d

[@gkirangouda5514]

D

[@Fatima33215]

Option D is correct

[@yuktikunalbhandari3556]

All of the above

[@iasaspirants9821]

Thanks ma'am

[@abinayasivalingam4121]

Option d

[@rkirankumarkuvanna8677]

D

[@littlehearts6528]

Option d

[@pragyeshkumar3244]

D

[@jyotirani484]

D

[@stillgrowing905]

D

[@abdulazeem1151]

D

[@twinkleGyan]

D

[@mohitrathi6692]

D

[@richiammuk5441]

D

[@parulrai1618]

D

[@ankurjyotinath4678]

D

[@iasaspirants9821]

D

[@raushanjha288]

D

[@triparnaadhikary2382]

D

[@arnabsaha2021]

D