Ecosystem |Class 12| Quick Revision | NEET|CBSE| Sourabh Raina

[@SourabhRaina]

Download free notes of this playlist from telegram -t.me/Sourabhrainaofficial

[@sudhanshugupta9957]

last exam guysss 19th march

[@JaiHind-bi6sn]

Bhai bs last h isliye kushi hori na to Preparation to 😢

[@Ritikaaa_57]

Cs bhi hai meri 🥲🥲

[@mrniteshangryprashmrsiku8003]

Yes buddy😊

[@ajimomo8-458]

Studying this chapter for first time

[@xploslost]

Just started studying everything remaining..targetting 90% +

[@Aaditya-qv7]

🫤

[@xploslost]

@Aaditya-qv7 nahi hua 90+

[@rajukushwaha8423]

Till now its 4 am aur abhi tk 5 aur chapter baki h 😅😅

[@yt_sudha]

Here for 19 march 😅

[@nittin2.0]

Me😢

[@Abnormalgirl_17]

🙋🏻‍♀️

[@nittin2.0]

@@Abnormalgirl_17 hii 🍯

[@Abnormalgirl_17]

@@duragaramchoudhary8657 😕🥴

[@tapaswininanda3414]

Me 😅

[@AKASHYADAV-qk6hw]

I hope sab ke invisilator acche aaye aur aap sab log mcq cheating kar lo🙂

[@pridhisoni3789]

Bhai tu to dev manus hai

[@SaikruthiCh]

Class me padne vale bhi rehna chahiye na 😅

[@foodie_vlog3613]

❤ thnku

[@Kartik_Chauhan69]

19 March ke leye ho he gaya😅😅

[@shahidop3790]

Bhut mushkilo le baad ye chanal Mila

[@shresthagupta.]

Sir you have a very Unique way of teaching 🎀 and always straight to the point. This lecture definetly completes the complete chapter in the best precise way possible and it helped me create a mind map of ecosystem 😊 finally gained a bit of confidence. It literally deserves lots of likes and views 👍❤ Sir your dedication inspires me to be more dedicated for my studies.🙏

[@RizwanMughal-ij1ho]

Anyone in December 😢😢

[@43.aritrapal73]

25 March 2025... Give your attendance here

[@Ajaypalanikumar-x5e]

Here br0

[@43.aritrapal73]

all the best 25/3/25

[@HypeGurl24]

After ignoring this channel for 2-3 times, finally here to do my revision 😀

[@JitendraSingh-nh2qp]

Kuch nhi parha y sooch k bio to mera aacha ar ab lg rh h kuch nhi yaad h

[@Lololololololll0]

Koi na bass karte raho jitna bhi time hai ruko mat ... Baki result ram bharose 😊

[@Anshkvlogs6293]

Same bhai

[@IntenseArtist939]

​@@Lololololololll0yar chapter to sare padhe the but abhi quick revision dekhne ke bad bhi yad nhi ho ra 🙃 65+ ka socha tha ab to 50 bhi mushkil lg rhe hai💔🤡

[@HarinderBatth-jv1um]

​@@IntenseArtist939 how much you scored bhai

[@motivationdskate1109]

Sir you are a best chemistry teacher but you explain the concepts of biology so clearly . Thx sir 🙏🙏🙏

[@Loveislove1234]

kya soch kr science li😭

[@jerrygargg]

Pta ni

[@nurulgamex2377]

@@jerrygarggkitna hua bro

[@bekarargamerz7]

Hii bro don't worry 3 :10 am I m also here

[@ShahnwazHussain-l3o]

19 march ke liye ready😢

[@rigzendolma2172]

No 😓

[@RalcoRalson]

Thank sir you alway motivated to me; Your video content was extremely excellent 🎉🎉🎉🎉🎉🎉🎉🎉. Thankyou sir so much

[@vijaytripathi-4818]

Thank you sir for uploading this chapter...it's very helpful.... thank you so much

[@Mdhakadk]

19 march wale attendance lgao yrr😅

[@Aditya-lc2xe]

Hmm​@@princesinghrawat1933

[@ud4y_]

Han bhai abhi betha hu pdhen itne time se rajat dalal ki controversy dekh rha tha mai

[@mankeswarsingh6811]

😂😂​@@ud4y_

[@Mdhakadk]

​@@princesinghrawat1933legends yrr

[@Mdhakadk]

​@@ud4y_waah bhai😂

[@ŁOjaa-o4e]

Abhi kon kon hai😂😂

[@lalisaloveme5531]

Me 😂

[@ŁOjaa-o4e]

@@lalisaloveme5531 comment kar ke distract kar deta hu 😂😂😂

[@Nick-xf6ck]

H8

[@Ayushi_rwt15]

😂yoo

[@hyoudouissei7909]

Chalo ab padh hi leta hu😅

[@hinata..4604]

Ha bhai🙂

[@hyoudouissei7909]

@@hinata..4604 ale HINTATA yaha kya kr rahi Jao Naruto bula Raha h😂

[@creature3d249]

Jaldi jaldi dekh leta hunn 7 ghante baad paper h 😅😅

[@rajukushwaha8423]

Sme bro😅

[@HoneyThakur810]

Good luck 🤞🏻

[@pridhisoni3789]

Always stay blessed sir❤

[@ipsitadash1346]

5:31 after that primary productivity is also there so is it not important??

[@harshitchauhanrajput6416]

Good evening sir Sir I am student of class 11 and I am watching your last year chemistry videos your words are matching to my school teacher words. But I think you teach better then him For your brilliant work l thank you 🙏🙏🙋‍♂️🙋‍♂️🙋‍♂️🙋‍♂️

[@avilgamer786]

On 19 march which best one shot teacher of whole asia

[@methysisgotme6108]

amazing videos! thanks it helped me a lot to revise for board exams. finally found the perfect channel which doesn't waste any time and explain so efficiently thanks a lot!!

[@officialUmeshtawar]

Nice sir❤

[@AlishbaHussain-rp6ks]

You deserve millions of views and subscribers 👏 ❤️ i seen your hark work👏❤️

[@ŁOjaa-o4e]

Nice vlogs ♥️

[@pwfanpage8216]

It's 2 am of 19 match and still my syllabus isn't completed and I am not prepared.

[@Aishmeen_kaur]

same lol

[@light3339]

same

[@Aishmeen_kaur]

@@light3339ig ?

[@magiclily4110]

abhi tak to 2 bajhe bhi nhi hai....🏃‍♀️

[@neetaspirants301]

Bhai abhi 2 am hai aur sachme dar lag raha hai

[@43.aritrapal73]

last exam on 25/3 biology team here

[@thezhfunsite1243]

Well explained....and guys you should know that what notes he has made it is from OSWAL biology

[@vishalbaghel9165]

Sir neet ke exam se phele kya 11th ki biology ki bhi isi tare aap quick revision series complete kar denge.

[@aanyaverma6982]

This exam is my bestest exam of my life ❤️

[@beast43dits]

Bhai Sara syllabus ho gya kya ?? Notes kaha se padh raha h

[@aasttthhhaaa]

Puri raat bss video hi dekh rhii😭😭

[@shivang626]

I scored. 92 in chem 2023 your videos were helpful

[@shaheen_k]

Help us bro

[@shivang626]

@@shaheen_k what kind of

[@tiyaa_01]

Really? Just by content provided by him? And which sample ppr u used for chemistry?

[@shivang626]

@@tiyaa_01 yes even in my preboard my marks is 57 , and no i use this channel only for question practice , 30 imp pyq smthing like this i did from here for organic and inorganic as well ,and sample ppr i not use too much i did only one sample ppr , given by cbse becoz itna time nahi bacha tha ki or bhi kru , ussi me aa jaata h ek do to , last year bhi ek sample ppr ka aya tha ki why HCL is not used in preparation of K2Cr2O7 , or yehi ppr me aya tha and ye question mane apne sir se bhi pucha tha d block padhate time , agr time h to de skte ho sample ppr trusted soruces se ya pyq karo as a sample ppr speed inc kro thats it

[@tiyaa_01]

@@shivang626 oh okiee thank you so much! ✨

[@khranshubulnda5391]

Sir physics kr liye apka koi known ho Jo aise videos bna kar revise karva de

[@IITIAN-Zaib]

You can check Abhishek Sahu sir lectures❤

[@khranshubulnda5391]

Thanku so much bro

[@khranshubulnda5391]

Are you neet 2024 aspirant

[@SidhuSingh-lr3yf]

Abhishek sahu best physics teacher

[@nvm642]

Abhishek sahu nd ncert wallah

[@A98kmemes]

Ha Bhai kal paper h 😂

[@PiyushMishrafx90]

Kuch bhi nhi aata bro kal kya hoga yrr😭

[@A98kmemes]

@@PiyushMishrafx90 kuch nahi hoga bro All is Well ❤️‍🩹

[@PiyushMishrafx90]

@@A98kmemes are bhai chemistry physics bhi bahut bekar gaya h

[@pridhisoni3789]

​@@A98kmemesvai to dar hai bro KUCH NAI HOGA 😂

[@manavjhariya9901]

Studying 1 st time before exam 2 hrs ago

[@percyswirl_]

ecological succession, nutrient cycling and ecosystem services missing hai??????

[@ridergksridergks8213]

It's deleted for boards

[@MahadevDiwani641]

2nd March ko paper dungi😂 Eng ka Apne birthday 🎂 wale din ... YE BIRTHDAY HAMESHA YAD RHEGA😂 😂🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣😍🤣

[@TrendScape]

How was the exam

[@KishorKumar-3432]

ALL THE BEST EVERYONE❤❤❤❤❤❤❤❤❤❤❤👍💯👍💯👍💯👍💯👍💯👍💯👍💯👍💯👍💯👍💯👍💯👍💯👍💯👍💯

[@nehanazarul5013]

Thanks uuhh so much sir...❤ I like your way of teaching...

[@RobinShaju]

20:06 sir isn't it 1 million joule of energy???

[@Memerbisht]

Nice explanation sir❤

[@Adarsh.Maurya689]

Legends are watching before 2hrs exam (19 march)

[@Fahadulqadri]

Thank you sir... I was waiting for this video... Please upload biodiversity and it's conservation last one❤❤❤plzzzz

[@Palakkkk56]

Molecular basis aur biotechnology ka b dedo sir 20 min k 🥲kyunki 2 hrs dekhkr b udr likhungi apne mn hi se

[@SourabhRaina]

Class 12th Quick Revision Biology CBSE (NEET) 2024: kzbin.info/aero/PLPsaj0rTW2JOI_34IHOqv3Pi7dGoBZEj5

[@Pushpa-e4j]

Who is watching it right now?

[@tanyapandey9395]

Me😢

[@SudiptaJha-jh9tp]

Sir we really want the video for conversation and word problem. It will be really helpful.

[@SourabhRaina]

Organic Chemistry CBSE Board Class 12 2024-25: kzbin.info/aero/PLPsaj0rTW2JNu4CC2UiL5GowrUPuY3GFP

[@babytij]

Amazing lecture Sir

[@god_ansh_]

Sir pls biodiversity and conservation ka revision leke ayi pls it a humble request to you

[@Dep-f2r]

I am neet aspirant I prefer this for my basic knowledge about this chapter Thankyou sir ❤❤❤

[@_varun_5333]

Sir jii Ecosystem pura nhii hoa h jitna hoa h best hoa h aur lag ta h aap taiyaari kar rhe h next ecosystem part 2 ki jo bhtt shandar ho ga thank you sir for amazing video and sir jaldi se part 2 daaliye 😊😊

[@SourabhRaina]

Latest syllabus

[@Bitti.37]

Yes sir

[@umer5363]

3 ghante baad exam h 💀

[@rohitthapa1154]

💀💀

[@pianowithp.s.5188]

Darr ka mahol hai 😢

[@sagarkumarsahu8410]

Khauf bro

[@sagarkumarsahu8410]

Bhagwan sabka bhala kre

[@heyy_aryan]

🥲🤝

[@therealsutkarsh]

Thankyou sir for eco system! Please bring the last chapter biodiversity

[@laddugopaldresses1704]

Sir please bio compartment ke last year ke questions ka do 😢 please

[@SourabhRaina]

Pyq karlo

[@MaksodKhan-g2j]

Thank you so much sir ❤❤❤

[@vanshtejarocks9087]

Sir chemistry mcqs wali playlish kaha gayi ...mil nahi rahi

[@marvelfanbase2612]

Sir mera Monday preboard hai kya agar mai ya apki pyq series karlo chem ki toh 40 sai upper ah jayenga

[@SourabhRaina]

Haan

[@Rubber_Pirate_37]

​@@SourabhRainaSir aapse ek request hai aab biology ke saare chapters se kitne kitne marks ka exam mai aaraha hai vo video bana dijiye, kyuki unitwise marking scheme hai apne syllabus mai.

[@Itachi-f1g]

bhai jo hoga ab dekha jayega mein chala sonee best of luck all

[@someone_unkn0wn]

Bhai pura khatam hua syllabus?

[@nixie_r3573]

us bhai

[@Kolkatatiger-l9p]

Bhai Bhai mt kar exam ke bâad Sona abhi padh

[@nixie_r3573]

@@Kolkatatiger-l9p pdhlia

[@nixie_r3573]

All the best

[@shwetakushwaha7048]

Provide pdf for bio pyq of all chapter class 12

[@De_sp_ir_e]

Anybody from udalguri??

[@shwetakushwaha7048]

Please provide pdf of bio for class 12 of all chapter

[@vijaykumar-rb1pc]

Yes sir ❤❤❤

[@dhruvbansal8162]

🙏🙏**Sir please make more videos of sample paper solving🙏🙏 of full syllabus like you did with boards sample paper**🙏🙏

[@crazycricketersA2Y]

sir comments like kr dijiye ❤️

[@Bitti.37]

I love you sir best teacher ❤

[@MahadevDiwani641]

Excellent explanation sir❤ Thanks ❤ KAL BIO KA EXAM H 😊 ...... Is this vid will be efficient for Tomorrow's Exam 🤔 THIS IS LAST😢

[@Geetagyaan64]

Heloo 2025❤

[@saurabhsuman7485]

Sir plant phisio ka all chepter sir plz❤❤❤

[@mustkeemmalik8243]

Kis kis ne abhi tak kuch nhi padha ?😂😂😂😂 Biology mein ..

[@MansiSharma88888]

Me bro 😂

[@MansiSharma88888]

Kaise karu tum kya kar rhe ho

[@swastiksingh3717]

Me bro 😂😂

[@mqdhuu]

​​@@MansiSharma88888 Reproduction unit kar lo Aur genetics and evolution unit bhi ye dono unit se jyada marks aayega Inko chhod ke mat jana atleast pyqs kar lo Last unit chota hai wo kar lo Biotech bhi easy hai wo kar lo Baki bache microbes and human health uska one shot dekh lo 😂

[@JaiHind-bi6sn]

​@@mqdhuubhai aapne to kuch bhi ni Chora😂😂

[@anjalichouhan926]

Sir can i watch your video if i study this chapter first time for cbse board Please reply.

[@SourabhRaina]

Yes

[@chhayakushwaha9858]

Can you start this pyq series for neet plz!!! Its a request

[@sanmeetkaur209]

Thank you sir

[@tractorjunction5m601]

2025 ma biology ka exam 25 March ka bhai 💞❣️

[@HypeGurl24]

Please make a playlist of this revision series please please

[@SourabhRaina]

Class 12th Quick Revision Biology CBSE (NEET) 2025: kzbin.info/aero/PLPsaj0rTW2JOI_34IHOqv3Pi7dGoBZEj5

[@HypeGurl24]

@SourabhRaina thanks a lot sir

[@harshwardhan6239]

thanks guru ji (>_

[@krishpal2467]

Can we study from this playlist for 2024 boards?

[@SourabhRaina]

Yes

[@krishpal2467]

@@SourabhRaina okk thanks sir for this amazing session for revision.

[@krishpal2467]

@@SourabhRainaplease provide pyq's of biology chapters?

[@user-jn1fz2nz3r]

Sir your chemistry 30 minute revision series is best for neet ????​@@SourabhRaina

[@ANONYMOUS.69]

@@user-jn1fz2nz3ryes bro ncert hai neet me bhi ncert aaigi

[@ShivangiYadav-ce3qi]

Sir iska notes kaha milega

[@a_a_l_ok]

Any mallus?

[@ANONYMOUS.69]

MY NAME IS ABDUL SAMI

[@a_a_l_ok]

I asked whether any people from kerala

[@upliftingecho4035]

Guys can anyone recommend me same kind of channel for physics as well l would be grateful

[@vanshtejarocks9087]

1 Radhika classes 2 Abhishek sahu 3 mandeep eductaion academy 4 sunil jhangra

[@upliftingecho4035]

@@vanshtejarocks9087 thanks and like do you know any channel where each line ncert of physics class 12 of all the chapters is done

[@vanshtejarocks9087]

@@upliftingecho4035 @Zaki_Saudagar

[@ranisharma7194]

🎉🎉

[@babitagulia3299]

Ye chapter h hi kyu boards me 😷....bohot ajeeb lagta h ...Puri unit hi ajeeb h

[@bibekchakraborty3045]

Kitna hoa gaya Bhai tera?

[@babitagulia3299]

@@bibekchakraborty3045 2 chapters ecology ke ...kal ka 4 chapters ka Target h ...

[@bibekchakraborty3045]

@@babitagulia3299 accha

[@lIzx_]

bhai kitna huwa @@bibekchakraborty3045

[@bibekchakraborty3045]

@@lIzx_ piccay say kiar raha hu sir ka dekh kar

[@allaboutindia8312]

Smjh nhi ara sir ecology wala kese kru baki sara krlia h 😢

[@Premedw.Ayesha]

Ncert aur pyq + important questions krlo vo he kaafi h

[@Sumaiyahhhh7002]

Tomorrow is my exam pray for me guyxx 🙂💔🤌🏻

[@devssxd]

Oswaal ke notes hi explain kiye hai

[@pridhisoni3789]

To achi baat hi to hai

[@thingsboxing]

Dar lag raha kya karu lagta hai 12 repeat karni padegi 😢

[@tyson6004]

Koi nah karlena😊

[@rohitthapa1154]

Sheet khali mat choofna bhai..ni hoga..pass hojyega aram se

[@laddugopaldresses1704]

Please 🙏🏻 sir dar lagra kuch help kardo na please 😢

[@Neetspirantaiims]

Mai

[@Pranjalsays]

Sir please provide pdf?

[@VijenderMeena887]

Any RUHS student?

[@Fury1144]

6:30

[@geetaverma5029]

❤❤❤❤

[@luckyjaiswalstudy7244]

5 may waale kon hai 😂

[@technicalgaming1485]

Sir iss notes ka pdf de do plz... 😢😢

[@Bitti.37]

Discription check kroo

[@harsh3764]

Abhi koi hai kya jisne ek bhi chapter naa kara ho 😢😢😢 please batao

[@shivendra8055]

2 chapter pending hai 💀

[@amalasreeps7389]

Yes bruhh

[@DheerajGarg69]

Tu to gya bete

[@Kolkatatiger-l9p]

​@@shivendra8055same

[@himanshugoyal236]

Bro 😢😢

[@Mr.Shreyash_C_74]

Hii😅