UPSC IAS: High Yield Series: Environment and Ecology Part 1.2 - Prepare for UPSC IAS

[@BipinKumar2]

so knowledge packed in this small video...amazing!!

[@yaduwithjadu]

dont even think about giving a second thought... you're doing a commendable work. many of the people are getting better results. You are inspiring me to make a video series like you..let me clear my exam first. THANK YOU SO MUCH

[@nathansushanth]

sir, the energy with which you teach is makes these videos awesome. just like entertainment session.

[@RajKumarkankam]

the way you speak with funny accent refreshes us all the time sir.and its really helping us alot in learning the things in very short time.hope you make more and more videos for aspirants like us.

[@shalinisinha9281]

Sir ...I have no words to thank you...you are simply awesome. Please always guide us like u always do. thankyou very much

[@abhishekprasad1218]

Awesome video sir .... I have started m preparation from feb ... i am following ur video from the first day .. thanks for the video... A helping hand for aspirants like me .... THANKS from the bottom of m heart

[@smritimittal1603]

ur way of teaching is really very appreciable sir mtlb mzaa aa jata h bilkul padh k

[@gobhatia123]

Your smile at the time you talk of climax is suspicious. Love your videos. Thanks for making these. Please create more of some polity and history.

[@aksharbokade7252]

Sir you are awesome plzz keep going...I started my studies some days before... u have been a great mentor... lots of love

[@musha8622]

mastt hai yaar....serious studies + spicing humour = roman saini's unacademy ... njoying your classes :)

[@swabhimanpatel4154]

Resp. Sir, just started watching your videos.they are highly valuable and presented in easy to understand.

[@Prachi2091]

Your style of explaining is very easy to comprehend. Please continue making these videos. They are very helpful. Thank you :D

[@bracketcode]

Shandaaar...Jabardassst....Zindabaaaad........!

[@mercyman007]

Roman sir in different mood today. ? Awesome, really helpful. Thanks sir, pls make more videos.

[@vijayasiripilla5917]

Please keep on making the videos!! Please do not stop. The videos are awesome!!! You are awesome!!

[@garimaa820]

Sir your explanations are very concise in nature that's why many times we don't able to clear our concepts..

[@NareshKumar-vr3mr]

Thanks for your time sir..respect...with great ecstasy am expressing your endeavor will reaching rural people like me your teaching is absolutely flawless ..stupendous am following your lectures step by step...I wish u and hope u will become an amazing officer in ensuing days..long live..sir...!!!!

[@ujjwall85]

Sir, you are a real gem of a personality!! Thanks for uploading these videos.. :) 1000 stars for your effort and your dedication.. :) India is really in good hands.. :)

[@chaitanyaneel482]

nice one and useful for short term ..thank you sir..plz do keep posting ur videos..

[@arpitsaxena3096]

really awsum work , helping those it jobs workers who r spending 10 hours in infosys and have very little time to study.

[@pragyamishra900]

Thanks a lot sir, ur language is so simplistic,understandable for hindi medium also,...

[@BankersKattaOfficial]

Thanx for simplifying such hard topics in the simplest way.....

[@rajlalr6655]

thanxxx sirrr,,,,am watching your video step by step along with my studies,,,,i thing all are doing like that.....so kindly do more videos,, its extremely helpful !!!!!!!!!!!!

[@veganforlifeandbeyond]

You are just awesome...very interesting way of describing things..thanks

[@9007540353]

Thankx Roman for this awesome video.......

[@ashutoshkumarkunwar4196]

yet another awsm video. Kudos to your efforts. thanks a loads

[@priyankadey]

This video was superb not just because of the content but the manner in which you explained Mr.Saini! Hahah.. Brilliant.. I had the most enlightened time watching and learning from this video and ended with a quirky smile on my face! Well perhaps the reason why the female anopheles is called a vector and not a parasite is because it does not exactly feed herself of the blood but her fertilizing eggs( like you explained..reproduction not nutrients) and she just bites and leaves. Doesn't 'cling' on to humans.. :)

[@shashanksinha2031]

Sir i like the way u say "wats up aspirants" this really motivates me for my upsc prepration and the way u make us understand the tough topic in a very simpler manner by this awesome work i have consider u as my "ROLE MODEL"

[@aartiOutlook]

Thank you Dr.Roman saini, your videos of ecology is still useful and to the point 🙏 👍

[@samswain1904]

Hi sir, ur videos are very good and the way u present and go through the topics is awesome..

[@mukundrao1641]

female mosquito does not need human blood for survival, it need blood for nourishment of its eggs. so it does not classified into the definition of parasite. Thanks for making me search for the answer. now i clearly understood the parasite definition.

[@rahulrawathere]

Awesome video... really good for revision..!!! keep making videos

[@aforankit0087]

very helpful. thanks for doing so much hard work for us......keep going..god bless you

[@premgahlout5488]

i am grateful to you sire ,for this wonderful video.

[@surendrapalSingh]

Sir... Personally speaking all your videos are awesome. Your teaching style (combining info with humour) is simply brilliant. Watching your video for 15-20 min is much more useful than studying a book or some material for more than 3-4 hours. Requesting you to please keep on making such videos in future!!!

[@09ashish09]

1st of all thanx alot sir ...............u really doin awesome thing.......

[@smilepleasena2712]

sir we really very much thankful of u for ur altruistic effort for whom who r not able to attend coaching

[@kesharigovind4933]

Roman You are Great. We all love you.

[@jayashrijaya7942]

funny beginning,, interesting ,,resourceful useful, thank u sir

[@shashikantlodhi772]

you are simplifying things for us. Thank you very much sir g.

[@vikashmaan3134]

ASM VIDEOS BRO KEEP MAKING VIDEOS ITS VERY INTERESTING

[@gauravvishal6550]

First of all thanx for ur effort that u r putting in for us.Ur doing a great job,,,pls continue it

[@komalbhanot5881]

Valuable videos...waiting for more SnT videos..i am following your vidoes please provide us more knoewledge

[@pratibhamali3845]

it's very awesome. please make more videos on ecology and environment. you explaned with examples it's great.

[@prakhardixit988]

You rock roman !! great job ,it's actually worth calling "HIGH YIELD SERIES". Here's a suggestion; if you could manage then do add previous year questions related to each lecture at the end of the topic,this would enable everyone to co relate the level of UPSC with the content of subject. Thank you.Keep up the good work !!

[@nsv5929]

Awesome video 5 stars👍

[@AayushTanwar]

Thanx alot Roman. Continue the gr8 work !!

[@kartheekpeddakotla3844]

Awesome help is being received...Thank you

[@sanjanabhati2341]

really nice work sir, yes we want more videos

[@madhurimahajan1946]

thanks a lot sir for this excellent vedio......

[@sandeepimmadi2243]

AMENSALISM :Amensalism is any relationship between organisms of different species in which one organism is inhibited or destroyed while the other organism remains unaffected. There are basically two types of amensalism: competition and antibiosis. In competition, a larger or more powerful organism excludes another organism from its source of shelter or food. In antibiosis, one organism secretes a chemical that kills the other organism, while the one that secreted them chemical is unharmed. Two examples of antibiosis are provided by the bread mold Penicillium and black walnut trees.

[@satheeshkumar1986]

Dear sir .. may i know from which book or from what source you are collecting all these materials.

[@financialveterans1147]

really helpful for a initiaters like me.....thanx a lot sir

[@sourabhmishra7989]

best videos i have ever seen ,i really like your videos sir, it helped me a lot and develop enthusiasm,i have also registered on your website . and wait eagerly for all your upcoming videos, keep making ,really a great step thanku so much sir

[@ronk337]

good lesson keep up the good work, keep making videos

[@purushothamraju3659]

Very useful and informative video Sir !

[@rasikasardar1216]

sir u dont need to give a second thought ... ur videos are really helpful....

[@Short_Notes_TSPSC]

ur videos r very useful sir. thank u for giving online tutorials for people like me. am preparing in home only by watching ur videos n suggessions. thank u sir

[@abhinavrpk]

hats off to your determination.

[@meerapattanaik1588]

Sir ur lectures are practically helpful from exam point of view

[@ajaysingh9412]

after my disappointed performance in this prelims 2014 because of environment questions ,i was unable to think what should i do,whether i will join coaching or not ,but after watching your vedios ,i feel confidently that i shall clear the exam with myself. thanks alot sir for helping me and many other needy aspirants .please sir keep helping us.your way of explaining the any topic is jabardast. thanks once again.

[@shashanksaraswat2960]

Ajay Singh were you able to crack question from environment and ecology in prelims after taking these lessons ??

[@Themonk-h2d]

awesome representation skill Sir... Superb......

[@lalithkumar2373]

thank you sir keep continun ua marvelous work

[@arakashmahale1]

Herbert Spencer first coined the phrase "survival of the fittest", Darwin used it along side "natural selection" to mean,"better evolved to survive in a particular environment".

[@neelesh226]

Good one And female anopheles is vector for Plasmodium

[@raghavhind2352]

Great initiative sir.... Keep on doing such divine job sir....

[@TerribleThings]

Helpful.. way of your teaching is totally awesome.. really helpful (;

[@learningcasually8532]

awesome lecture...another example of parasitism is us watching these videos and not even liking and subscribing these awesome videos..

[@sreepriyamka5136]

Hai sir.....tanq so much on the awesome work you put in ... very very thankful to you sir...Please keep making such videos and help the aspirants like us

[@eimizaila5461]

Pliz continue making...its so helpful

[@gyanshankar5911]

excellent sir .................thaks a lot

[@ajaykumar-jt2ds]

thank you sir. it is very interesting video, specially you way of speaking..........

[@sugandhasingh6902]

great... plz continue the topic

[@sathwikbayya5457]

please continue making these helpful videos

[@sfrzschannel]

Yet another Awesome video.. You are putting a lot of efforts sir ! Sir please make videos pn economy related topics i.e how to approach economics!! Please do make

[@yuvarajece3102]

Thank you sir .we need more for our 2015 prelims preparation.well done.

[@greeshmag9964]

ur videos coupled with learning and happiness. thank u for being such an inspiration roman sir

[@abhishekkumar-it7qq]

I love the energy with which u deliver

[@vhkip3704]

the humour in the lectures keeps the motivation alive,,and helps me to keep on watching your videos :)

[@Jaykumarjadhao]

Thanx a lot Sir for fabulous work. It reduced my work drastically. Keep it up :-)

[@justscan]

thank u very much ....continue good work

[@lovelyphulkari6836]

u doin great work :-) keep it up,..its really helpin aloottt..really proud our india has a youth as u :-)

[@lokeshkhawle9038]

sir u r awesome... ty so much for this vedio.

[@nimishae.s7077]

Great work sir...thank you for this

[@eimizaila5461]

Good luck ahead...thanks ,,

[@shivangigupta8652]

i enjoy studying with u roman sir.....

[@prabhakaran01]

Thx sir...whenever I see ur face I feel more enthu and eager...I am luving my preparation becoZ of u....hats off sir

[@prakharvaidya5448]

thanks sir for your efforts keep going

[@TadkaTravellers]

Your speaking style is a mixture of shakti kapoor and salman khan ( of hello brother movie) :D .. Thanks a lot for such awesome videos :)

[@satheeshkumar1986]

Extremely helpful sir please make more and more videos also please intimate which material to follow for ecology & environment

[@sushantkumarbarik2420]

please don't stop to making high yield video..it's really awesome

[@nikhilpurohit4017]

please cover whole syllabus...awesome videos ....hey guys

[@dineshlohar3837]

Sir You are awesome .....I loved whole serious uploaded by you...

[@tushargahlotra4344]

Thank you Roman sir. You are doing an awesome job. Thanks alot

[@vinaysaxena422]

Please make the next part of this series. Its really helpful....Thanks a Lot.

[@netenwangchuk5520]

Thank you.....go on making such videos DR.

[@dillinballu]

Gr8 video. Plz continue more videos :)

[@UnboxKindness]

Sir you are doing an amazing work... selfless motive.. bt sir fir non bio students ..it is already hard to undrstnd these terms..nd uh have used very concise words by using , only.. nd we cant undrstnd d words wht u speak in speed .. we are making notes too.. bt d way uh teach is damn good. ..thanks a lot sir

[@lofferbugger]

Please make more and more videos its really helpfull

[@kadambari5574]

Commendable effort Roman!

[@AhmedRaza-zb3ff]

mind blowing ....

[@swatisingl]

Extremely good. . .