⚡Complete OCEANOGRAPHY in 50 mins | UPSC-Prelims-2024

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  • Опубліковано 19 січ 2025

КОМЕНТАРІ • 208

  • @Dr_UPSC
    @Dr_UPSC  7 місяців тому +35

    Correction:
    Salinity INCREASES from top to bottom.
    However, there's no fixed trend for salinity variation with depth in the ocean.

    • @gopalshaw2024
      @gopalshaw2024 7 місяців тому +9

      Simple logic:- Temeperature is inversely propotional to density...
      & Density is directly proportional to Salinity...
      Note- Temperature decreases from Top to bottom...
      Now It is easy -peasy...❤

    • @tsr777tsr
      @tsr777tsr 7 місяців тому +4

      Hi sir , polity is tough though seems to be easy, instead of geography you should have done polity. Anyway it’s a majority opinion. If possible kindly do one session on most important topics

    • @poojasb3252
      @poojasb3252 7 місяців тому

      Thank you so much sir

  • @aviparihar3511
    @aviparihar3511 7 місяців тому +48

    Normally, I'm not one to engage with videos, but every time your notifications pop up, I instinctively hit the like button before diving in. You're an absolute gem! 💎

  • @Abhishek_key
    @Abhishek_key 7 місяців тому +15

    26:35 Ocean currents
    24:12 halocline
    30:45 Differ between Current
    Stream and Drift
    37:24 Heat Budget of Oceans
    43:14 Coriolis force
    49:40 Pacific ocean current
    57:03 Indian ocean current

  • @suyash_16
    @suyash_16 7 місяців тому +15

    dude you covered whole oceanology in a comprehensive and detailed manner my thought was lemme see what this guy is upto but my mind changed trust me guys I have my foundation notes I can bet that he has covered all the aspects of oceanology kudos bro !

  • @rohitchaudhary5051
    @rohitchaudhary5051 7 місяців тому +7

    आपकी कड़ी मेहनत और निरंतरता वास्तव में सराहनीय है सर.... कृपया भू-आकृति विज्ञान और जलवायु विज्ञान पूरा करें सर...

  • @AishwaryaChary-bm4jv
    @AishwaryaChary-bm4jv 7 місяців тому +7

    From the time you have come in our lives ab sab accha lagta Hai. I pray to Lord Krishna ki aapko hamesha happy and healthy rakhe. Hare Krishna Dr UPSC

  • @bhavukdhanetia1658
    @bhavukdhanetia1658 7 місяців тому +30

    Bhagwan h Tu bhai.
    Selection ke baad dauno bhai party karenge.

  • @kodcherwaranusha419
    @kodcherwaranusha419 7 місяців тому +5

    i was just about to start my geo revision and u made it so easy man

  • @shik959
    @shik959 7 місяців тому +2

    another gem!!! It's astounding how you are not only able to make these concepts easy to understand but also to remember. Thank you for all your efforts!!!!

  • @kashishagarwal0001
    @kashishagarwal0001 7 місяців тому +2

    So thankful to you for these videos.. These videos are very helpful for last minute revision.. I am just relying on you for geography part for this prelims.

  • @klakkl7995
    @klakkl7995 7 місяців тому +3

    Sir?I don't know how to thank you because words are not enough to express my gratitude for your best content I've ever seen. I've completed watching economics & Modern History and yes! It's crystal clear now.
    May God bless you abundantly.
    Sir? Please try to cover polity also 🙏

  • @sumitkaletwar3270
    @sumitkaletwar3270 7 місяців тому +6

    Just a gem out of treasure Waiting for climatelogy...

  • @surajjadhawar7144
    @surajjadhawar7144 7 місяців тому +6

    Correction- Salinity increases with depth. In halocline area it sharply increases

    • @Dr_UPSC
      @Dr_UPSC  7 місяців тому +5

      Silly mistake.
      Sorry.
      Salinity INCREASES from top to bottom.
      However, there's no fixed trend for salinity variation with depth in the ocean.

    • @archisoni3431
      @archisoni3431 6 місяців тому +1

      @suraj salinity increase with depth mainly in polar areas , while in tropical areas salinity decreases with depth(no fix trend of salinity)

    • @sandeep_delineate
      @sandeep_delineate 2 місяці тому +1

      Correct​@@archisoni3431

  • @TheCreativeViraj7169
    @TheCreativeViraj7169 Місяць тому

    37:24 heat budget

  • @JRJHJSR
    @JRJHJSR 7 місяців тому +2

    Nice lecture... Easy to revise, n while watching it I recall all my related content from this topic ... Keep it bro

  • @ajaynagla6992
    @ajaynagla6992 7 місяців тому +1

    Thank you so much sir.... this video is master class , as it clarified my all doubts about ocean currents . I always felt very confused to understand this topic and now I understood each and everything about currents . Once again THANKS .... GOD BLESS YOU ... and please don't stop making video like this .......

  • @swatisharma3300
    @swatisharma3300 7 місяців тому +3

    Thank you sir for this wonderful lecture 🙏
    Sir ek request hai...
    Please thoda time nikal ke 5-10 min ka vid/aud provide kr dijiye that in left days me Polity k kon se high yielding topics high priority pr revise kre..it will be really very helpful 🙏🙏🙏...Polity me bahut darr lag rha hai😢😢😢

  • @shk4263
    @shk4263 7 місяців тому +7

    Apka bohot dhanyawad Sir ji...
    Malik ab itna padha hi diye hain toh polity ka bhi kuch prabandh kar hi dijiye 🙏🙏😅😅 Sir chahe super 100 hi kara do sirf polity ke..🙏🙏

  • @minuchinu
    @minuchinu 7 місяців тому +1

    I love u dude🥰 u dnt knw how much gratitude i feel towards u ;;; whenever i see ur videos its like 😍😍😍😘😘😘🤗🤗🤗🤗 koi toh h is duniya me jo anjana h par na jane kitno ka apna ho chuka h…..our real life angel 😇 i m strick kind of person but u are making my heart melt ….thats very rare love u for that🤩

  • @tarkeshwarbhaskar
    @tarkeshwarbhaskar 7 місяців тому +3

    Best educator and best mentor....Dr upsc ❤

  • @mohitkumar-yu1uv
    @mohitkumar-yu1uv 7 місяців тому +2

    Thank you so much ........ please upload more videos for physical GEOGRAPHY. your content is really nice.❤❤❤❤

  • @trainfan1250
    @trainfan1250 7 місяців тому +1

    i was having problem understanding this topic..thank you doctor for simplifying..

  • @alainakhan5872
    @alainakhan5872 7 місяців тому +2

    sir aap kahan s prdh kr aaye ho 🥺🥺🥺 even sudarshan gurjar sir ko bhi fail krdiya aese saare famous teacher bhi fail hain aapke saamne ❤❤❤❤😭😭😭 thankiuhh soo much aap hain to UPSC possible hai m very lucky ki aap mil gye doobti hui boat ko sahara dedia 😭😭you are the bestttttttt🙏🙏🙏🙏

  • @deepaaa7273
    @deepaaa7273 7 місяців тому +1

    Another master piece to boost confidence. Thankyou Dr.UPSC ❤
    You are just amazing ❤

  • @Success-yo6yk
    @Success-yo6yk 7 місяців тому

    You re doing an amazing work..just hoping thqt u include all the important topics and terminologies associates with prelims ...tht ll be a great help.❤

  • @sitanshushrestha2629
    @sitanshushrestha2629 7 місяців тому

    Such a good vieo. I had hell lots of dounts in this topic and never used to study this topic. As of now, filled with confidence in this topic!! Thanks a lot buddy!!

  • @pampabiswas940
    @pampabiswas940 7 місяців тому

    I lack words to thank you for your efforts sir. It feels like luck is with me which helped me come across your video. Only Climatology left sir. If time and situation allows, plz help us out with it. In the entire UA-cam there's nobody who can teach like you sir.

  • @k.s9564
    @k.s9564 Місяць тому +1

    Being a geologist i would say please read tectonic again

  • @Parady21
    @Parady21 4 місяці тому

    Sir 52:37 me Jo EAC(east Australia current) jo h vo right reflect na hokr left dekh hogi (southern hemisphere).

  • @shagunmahajan245
    @shagunmahajan245 Місяць тому

    I checked various websites. it says that cloud formation helps in cooling down a little but equator is still hotter than temprate zone

  • @KomalVishwakarma-zk7du
    @KomalVishwakarma-zk7du 7 місяців тому +1

    Good morning dr. UPSC ji please a humble request to you please please please can you complile your all the notes in a single pdf .
    So that it will be easy to take print of it and revise repeatedly till exam ...trust me single single notes printing goes here nd there...
    Please do this for us it will be more helpful to us .just give your valuable time and arrange nd send .. I'll be waiting for your compiled notes sir please

  • @kirtiadhikari3219
    @kirtiadhikari3219 7 місяців тому +1

    omg!! You made it so easy...Thank you!!!🙌

  • @T.Pti03
    @T.Pti03 7 місяців тому +2

    Thanks sir ji🙏💗💓

  • @adityashrivastava8498
    @adityashrivastava8498 7 місяців тому

    in 14:26, eastern side will have colder water right? you have written hotter. Plz clarify.

  • @ManishKumar-bl6gy
    @ManishKumar-bl6gy 2 місяці тому

    A shelf break is the point where the continental shelf ends and the continental slope begins

  • @SuryanshKumar-nr6ru
    @SuryanshKumar-nr6ru 7 місяців тому +1

    Sir i have known from the ncerts that salinity increases with depth as salt settles down.

    • @Dr_UPSC
      @Dr_UPSC  7 місяців тому

      Silly mistake.
      Sorry.
      Salinity INCREASES from top to bottom.
      However, there's no fixed trend for salinity variation with depth in the ocean.

  • @incognitoUPSCgirl
    @incognitoUPSCgirl 7 місяців тому

    don't know wht to say, but I found a DOCTOR for me, in any disease..I come to u. Can't express my gratitude. SIR, plz plz OTHER PARTS OF GEOGRAPHY ALSO.

  • @yogesh7958
    @yogesh7958 7 місяців тому +1

    Dear Dr UPSC sir , I'm forever indebted to you❤

  • @Natural_beauty._0509
    @Natural_beauty._0509 7 місяців тому

    Thank you sir ....u have made oceanography very easy and simple....

  • @mangoman2-ne3qc
    @mangoman2-ne3qc 2 місяці тому

    but sir, during oceanic oceanic convergence, no fold mountains are formed

  • @007lateman
    @007lateman 7 місяців тому

    How can temperate zone be warmer than equatorial? 10:34

    • @gautamsharma988
      @gautamsharma988 3 години тому

      Because of more water volume and heat which causes the water to evaporate and that leads to formation of clouds and clouds have high albedo so they reflect sun rays and more rainfall which cools the temperature there

  • @ankitachaudhary8026
    @ankitachaudhary8026 7 місяців тому

    What a amazing class doctor
    Thank so much for this😌

  • @Felisleo0129
    @Felisleo0129 7 місяців тому +1

    Climatology,Geomorphology,and Indian physical geography too please…….Please please please sir🙏🏻🙏🏻🙏🏻🙏🏻😩😭…

  • @Avniik
    @Avniik 7 місяців тому +1

    Please bring same videos for geomorphology and climatology

  • @Teddy-mx9ss
    @Teddy-mx9ss Місяць тому

    Can someone who is studying for the first time directly study from here.. or are these better for revision? Someone please reply...

  • @Vanshika-mo9lk
    @Vanshika-mo9lk 7 місяців тому

    I AM SO HAPPY AFTER THIS LECTURE THANK YOU SO MUCH SIR FOR THIS ...

  • @Renu_Insaan
    @Renu_Insaan 7 місяців тому +1

    Polity??

  • @manisha6617
    @manisha6617 7 місяців тому

    ❤Sir apki video aate hi smile Aa jati h ki ek ar problem solve kr di hogi hamari 😊

  • @Tejas-nrg
    @Tejas-nrg 7 місяців тому

    Great work sir. Thanks for doing this at this crucial time. Means a lot.🙏

  • @0OO369BfF-_0O
    @0OO369BfF-_0O 7 місяців тому

    Climatology
    Vegetation
    Concept of environment
    In one shots ❤❤❤

  • @demonsoul2989
    @demonsoul2989 7 місяців тому +1

    Finlly wait is over 🥰🥰🥰🥰 aagye hamare pyare Sir 🥰🥰😊

  • @mydream7013
    @mydream7013 7 місяців тому

    Your method about explanation is awesome

  • @sehajpreetkaur38388
    @sehajpreetkaur38388 2 місяці тому

    Make a video on Indian Geography

  • @syedsaqlainabukhari3198
    @syedsaqlainabukhari3198 2 місяці тому

    Thankyou Dr❤

  • @anushkaraj5831
    @anushkaraj5831 7 місяців тому +1

    @dr upsc polity also
    Polity ke bahot questions aate hain

  • @harshithareddy2885
    @harshithareddy2885 7 місяців тому +1

    What about polity sir ..?

  • @adityakumar9766
    @adityakumar9766 7 місяців тому

    i guenuenly appreciate your efforts bro, you are lit, 1 suggestion pls
    pls add timestamps in your videos so that if cerrtain area which one need to study can directly go to that time.

  • @nishArts001
    @nishArts001 7 місяців тому

    23:53 sir top to bottom salinity increase hoga ya decrease……..I think increase hona chahiyeee

    • @Dr_UPSC
      @Dr_UPSC  7 місяців тому

      Yes.
      Silly mistake.
      Please check the pinned comment

  • @sreniatrenevoir
    @sreniatrenevoir 7 місяців тому

    If the warm water is moving towards west side then how come it is sinking..as its density is lesser? didn't get this point in downwelling..

  • @mahimatripathi6899
    @mahimatripathi6899 7 місяців тому

    Boss. Iske aur vijaynagar empire k notes nahi mile telegram channel pe.. Also thank you for all the help. It's very handy and easy to revise. Thank you so much!

  • @Vibrant_youth
    @Vibrant_youth 7 місяців тому +1

    Sir please polity ka video leke aayiye 🙏🙏🙏🙏

  • @dharmenderkumartiwari9821
    @dharmenderkumartiwari9821 7 місяців тому +1

    Thanks a lot

  • @shattrujitkakoti
    @shattrujitkakoti 5 місяців тому

    Dear Dr. UPSC, I have completed your economy playlist, and the lectures are fantastic, Sir. I have a question -- is your geography playlist sufficient for a beginner, or should I also study other books like NCERTs/GC Leong? Can I rely solely on these lectures and PYQs?

    • @Dr_UPSC
      @Dr_UPSC  5 місяців тому

      Yes it is.
      However, you can go through NCERT for a holistic closure.
      This will suffice.
      GC leong would be a little far fetched.

    • @shattrujitkakoti
      @shattrujitkakoti 5 місяців тому

      ​@@Dr_UPSC thank you so much Sir. 😊😊

  • @tabrejalam1654
    @tabrejalam1654 7 місяців тому

    Aapka videos pe hi 💯 percent rely kar raha hu revision ke liye

  • @mahimatripathi1829
    @mahimatripathi1829 7 місяців тому

    27:50

  • @Guide_26
    @Guide_26 7 місяців тому

    Sir plz make video on geomorphology & Climatology.।।।
    As soon as possible 🥰
    Thank you❤

  • @nancyverma582
    @nancyverma582 7 місяців тому

    Phenomenal 🤌🏻🫀

  • @purvavaishnav8571
    @purvavaishnav8571 7 місяців тому

    Please make a video on socio religious reforms, all govt of India acts

  • @Jaeshreekishoriju
    @Jaeshreekishoriju 7 місяців тому

    Puppy in the thumbnail is literally us.... gratefull for ur efforts sir❤

  • @iaskriti9375
    @iaskriti9375 7 місяців тому

    Outstanding lecture ✔️

  • @SONYSAH286
    @SONYSAH286 7 місяців тому

    Thank you so much sir ❤❤❤❤ You are such a blessing in disguise 🥺😌🙏❣️
    You are amazingggg!!

  • @SWATI-fe4wi
    @SWATI-fe4wi 7 місяців тому

    Sir, can u please make a video on types of climate.?..it will be so helpful

  • @arya8459
    @arya8459 7 місяців тому

    Thank you sir....please bring video on climatology

  • @iasanu5252
    @iasanu5252 7 місяців тому

    Hnji sir itni baat to samj mai aa gyi🙆‍♀️

  • @Ishika477
    @Ishika477 7 місяців тому

    U nailed it❤

  • @legallovers6177
    @legallovers6177 4 місяці тому

    Sir top to bottom in ocean salinity increase not decrease

  • @MohitAhlawat-m8f
    @MohitAhlawat-m8f 7 місяців тому

    one correction sir high temperature tropical me hota h sbse jyada

  • @swati7488
    @swati7488 7 місяців тому

    Best video I have seen on yt 🎉

  • @Sumiii022
    @Sumiii022 7 місяців тому

    Thankyou so much ❤

  • @hariharangovindan7433
    @hariharangovindan7433 7 місяців тому

    Thank you sir for make it simple ...sir

  • @umerachoudhary5672
    @umerachoudhary5672 7 місяців тому +9

    POLITYYYY 😭

  • @thispcs7236
    @thispcs7236 7 місяців тому

    Doubt- temperate or equator - which have high temperatures .. as i think sun is overhead at equator so equator is more warmer

    • @Upscaspirant-hustling
      @Upscaspirant-hustling 7 місяців тому +1

      So when you compare equatorial water with temperate water the water bodies in temperate belts have more Temperature due to high pressure getting created in the region however quator mai low pressure hota hai implying cloud formation and rainfall throughout the year jiske karan ocean water ka temperature maintain rheta hai and I think same goes with land surface temperature also

    • @thispcs7236
      @thispcs7236 7 місяців тому

      @@Upscaspirant-hustling thanks for explaining.

  • @sayanimondal5043
    @sayanimondal5043 7 місяців тому

    Oh my god I can't believe this video is here!! If u wouldn't have made this video there is a very high chance I would have left this topic 🥹

  • @AlokPandey-ub4bh
    @AlokPandey-ub4bh 25 днів тому

    Sir hindi madhyam ke lie mains ka batch h kya apke pas

  • @RTechVlog
    @RTechVlog 7 місяців тому

    Sir Clouds and soil bhi plsss....and geomorphology....

  • @SaiSathana-k8m
    @SaiSathana-k8m 7 місяців тому

    Thankyou so much Sir 🙏🙏🙏😊

  • @piyushraj2695
    @piyushraj2695 7 місяців тому

    equatorial region has high oceanic surface temperature
    highest at 2°N

    • @Dr_UPSC
      @Dr_UPSC  7 місяців тому

      Please check with your sources again.
      What i know about geography i believe is authentic as I learnt from the best.
      Late Rushikesh Dudhat Sir(He was a God of geography).
      My God rest his soul in peace.

  • @123zebaz
    @123zebaz 7 місяців тому

    Amazing 🤗

  • @Vibrant_youth
    @Vibrant_youth 7 місяців тому

    Sir , your video is very helpful for us

  • @mrimmortal9276
    @mrimmortal9276 7 місяців тому

    Tqsm bro I was waiting for your geography lectures

  • @aartinandurkar6773
    @aartinandurkar6773 7 місяців тому +1

    Pls cover climatology topic

    • @Dr_UPSC
      @Dr_UPSC  7 місяців тому +1

      On it Champ.

  • @heenamanzar9483
    @heenamanzar9483 7 місяців тому

    Thnkuhhh so much sir.

  • @ismritigupta-19
    @ismritigupta-19 7 місяців тому

    Thanku sir 🎉🎉

  • @Isla321
    @Isla321 7 місяців тому

    Thank you 🍫👨‍⚕️

  • @OnlyMoments30
    @OnlyMoments30 7 місяців тому

    If possible make videos on Geomorphology and climatology too..

  • @nishasaini9710
    @nishasaini9710 7 місяців тому

    Thank you sir 😊

  • @UPSC_Wale_0
    @UPSC_Wale_0 7 місяців тому

    Thanku Soo Much Sir😇🙏 4 Din Pehel Aap Ki Video mili ek or aaj mene 70% video dekh li hai...
    Behatrin Session Sir 🙏🙏

    • @Dr_UPSC
      @Dr_UPSC  7 місяців тому

      Kudos Champ.
      Now just revise revise and revise.
      Revise like HELL.

    • @UPSC_Wale_0
      @UPSC_Wale_0 7 місяців тому

      @@Dr_UPSC yes Sir 🙏❤️💯🤞

  • @ayushisingh9915
    @ayushisingh9915 7 місяців тому

    👍Thankyou sir

  • @dikshachoudhary468
    @dikshachoudhary468 7 місяців тому

    Thank you soo much sir 🌸

  • @2024aspirantak
    @2024aspirantak 7 місяців тому

    Which App you use for slide creation Sir