Class 10 Life Science Chapter 5 in Bengali | পরিবেশ, তার সম্পদ ও সংরক্ষণ | দশম শ্রেণী জীবন বিজ্ঞান

[@somabiswas9596]

You are best and so friendly sir in youtube ❤ from mednipur

[@ScienceinBengali]

So nice of you

[@mr._.mangal_dip]

সত্যি কথা বললাম, কেউ youtube এ এতো সুন্দর friendly হতে পারে! Thank you💗 from Cooch Behar...

[@ScienceinBengali]

Because I love my students very much

[@laxmidas7930]

Janen sir amar akta school teacher ache je amader sathe friend hisabe mese sir ta khub valo ❤❤ apnio valo sir

[@sayoko77]

uff Swagata dhut express geloo😝 but heavy lglo onek new kichu sikhlam 🤗 .

[@SS_Bhakta]

Sir bolchi 2-2-2024 porikha suru hobe..... Kintu eii chapter ta bhison sommosa chilo ....... Apnar video ta dekhe onektai help holo...... But sir Utrification ta bhalo bujhlam na.😅 But tachara baki sob kichui darun chilo.... Comedy+Education=Awesome study. 👌 Love from Bonga..... ❤

[@ScienceinBengali]

Dhannobad. জমিতে ফসফেট যুক্ত সার ব্যবহার করলে বা ফসফেট যুক্ত সাবান দিয়ে কাপড় কাচলে, পুকুরের মধ্যে ফসফেট এর পরিমাণ বেড়ে যায়, ফলে কচুরিপানা জাতীয় উদ্ভিদের সংখ্যা প্রচুর পরিমাণে বেড়ে যায় এই ঘটনাকে ইউট্রোফিকেশন বলে। এর ফলে বায়োলজিক্যাল অক্সিজেন ডিমান্ড বেড়ে যায়। এবং অনেক প্রাণীর মৃত্যু ঘটে। মোটামুটি এটাই। এরপর বুঝতে না পারলে তুমি পার্সোনালি জিজ্ঞেস করে নিতে পারো।

[@SS_Bhakta]

@@ScienceinBengali thank you sir.... 🤍 Etota attention debar jonno onek onek onek dhonnonad... Sir kichu mone na korle,apnar age ta jante pari...?

[@ScienceinBengali]

18.5

[@SS_Bhakta]

@@ScienceinBengali oo, amar 16+

[@UnknownMan-ve5uv]

Notun pora nor technique dekhlam + memes = aro emni video banate theko

[@ScienceinBengali]

Thank you

[@Abhijitroy-s91]

Thank you dada olpo somoye puro chapter ta sohoj bhabe bujhay dilen 👍🏼❤

[@ScienceinBengali]

It's my pleasure 😊

[@NoorMohammad-of3ik]

Dada kub sondor bojalen abar picture diye ☺️❣️

[@ScienceinBengali]

Share kore dio

[@Koyel1807]

Ami ei fast time dakchi..... kintu darun hoyacha❤️....

[@ScienceinBengali]

Thanks sister

[@NARUTO_UZUMAKI268]

Khub valo laglo dada😊

[@jit_mallick]

Hello....... 😘

[@NARUTO_UZUMAKI268]

@@jit_mallick hi

[@jit_mallick]

What's your name ?

[@NARUTO_UZUMAKI268]

Diksha

[@NARUTO_UZUMAKI268]

@@jit_mallick 😂

[@suvajitghosh]

চেষ্টা ভালো দাদা 😊

[@ScienceinBengali]

Thank you vai

[@SanchitaMukherjee-u5b]

Chista ta amader jani

[@Simplequeen574]

Sir khub bhalo bujhlam .. Eirokom ekta class er jonno many many thanks 😊.. Love from coochbehar ❤..

[@ScienceinBengali]

☺️💝

[@NayanPain-ch4bh]

আপনার ভিডিও প্রথম দেখলাম খুব কম সময়ে ভালো করে বুঝতে পারলাম, thanks sir 🙂❤️‍🩹

[@ScienceinBengali]

Thank you dear for lovely wishes

[@NayanPain-ch4bh]

☺️☺️​@@ScienceinBengali

[@mukherjeedeep3016]

*Sir ei ta dorkar chilo💖*

[@RitamChakraborty-cv5xt]

Marattok chilo video ta all doubt clear😉

[@ahelidey531]

Dada tumi darun bojhao ekdam friendly vabe😊 Ar ha tomar video te majhe majhe comedy gulo darun chilo😂

[@ScienceinBengali]

☺️💙

[@ahelidey531]

Dada bolchi kichu na mone ekta kotha jigges korchi Tomar boyos koto? Karon tomay to dekhe mone tomr boyos olpo ar eto darun bojhao tai

[@ScienceinBengali]

Teen ager. ☺️👍

[@ahelidey531]

Teen ager to bujtei perechi Boyos ta koto

[@ScienceinBengali]

Exactly bolte chaichi na, but sothik somoye janiye debo sobai ke

[@skkinggrasid1836]

Thank sir ❤ স্যার আপনার ভিডিও ব্রেস্ট ভিডিও আমি আগে জীবন বিজ্ঞান লেজি ছিলি But life science class are best 😊😊 স্যার সাজেশন দিন জীবন বিজ্ঞানে My best subject life science 🔭 আপনার কমেন্ট এর অপেক্ষায় আছি

[@ScienceinBengali]

🤘

[@somaiyakhatun987]

Thank you so much sir 🙏

[@lolboy_xd]

Full support sir 🙏

[@GobindaDutta-fr6vq]

Good sir ❤ next অংক

[@GobindaDutta-fr6vq]

Ok

[@GobindaDutta-fr6vq]

😢😮

[@ScienceinBengali]

Ok 🌝

[@RAHUL-ew9zb]

Editing ta kom korla vlo hoy 🖐️🚫

[@ScienceinBengali]

Editing na korle attractive hobe na video

[@Bayan-kal]

ঐঐএএএঐঐঐঐঐঐঐএ​@@ScienceinBengali

[@AnikMondal-uj5lv]

Sera lecture 🔥

[@ScienceinBengali]

Thank you

[@Tina_Creating]

Thank you so much sir❤🙏

[@anandachitarkar5783]

Thankyou sir 😊🤗

[@papiyasarkar3506]

❤️❤️😊😶

[@nasirkazi1707]

Accha ey boy ta kon lekhoker ? Boy ta khub sundor ❤

[@enayetsk866]

স্যার আমাকে Ripley করবেন কিন্তু যায় হক কথা বাড়াবো না মেন পয়েন্ট এ আসি আপনার বয়স কত 🤔? কিন্তু একটা কথা মানতে হবে আপনি খুব ভালো বোঝান 🌹🥰

[@ScienceinBengali]

18 years & Thank you😊👍

[@enayetsk866]

​@Sc❤❤❤ienceinBengali

[@sayanislam4267]

Apnar class ta khub Valo kore bujte perechi kaku

[@ScienceinBengali]

Thank you vaiji

[@teacherandstudentsinging1260]

sir please taratari

[@blink4011]

Kal ke exam ar ami aj raate video ta dekhchi😢

[@ScienceinBengali]

Bah 😁

[@sourudrabhattacharya]

Q1 = কারসিনোজেন

[@BakulBarman-xq4mx]

Thank you so much sir bujhiye deoyar jonno 5 number chapter ta

[@samimsinger4201]

Video ta valo bujhlam ar matai ga6eo

[@Abhijitroy-s91]

Hlo dada

[@karnadharbagdi804]

Comedy gulo sei sei chilo

[@ScienceinBengali]

Kapil sharma junior 😁

[@JHONNY_ff3146]

Sir to sera

[@ScienceinBengali]

Thanks Johnny 😀

[@abhishekjana5587]

Thanks you sir

[@pallabide8668]

Dada amar age video ta dekha hoi ni tai ajk dekhchi.... Darun hoyeche thanks Oi answer ta karsinojen hobe... R 10 minutes moto dekhte baki ache..

[@ScienceinBengali]

Ok kal dekhe nio... good night

[@pallabide8668]

Dada kichu mone na korle... Tomar bari kothai.. Jabo na jabo na emni bolam

[@ScienceinBengali]

Hooghly, Kamarpukur er kache

[@pallabide8668]

Thanks dada

[@SadiyaSiddika-xd5cw]

Sir, apnar time 1:51 bollen ... Ar ami akhon 1:51 tei video ta dekhchhilam...

[@ScienceinBengali]

Nice 😀

[@SadiyaSiddika-xd5cw]

@@ScienceinBengali hm.. Sir, 🙏

[@enayetsk866]

Sir ata ama ke darun laglo মানুষ কে খেয়ে ফেলার কথা টা 🤣

[@ScienceinBengali]

😅

[@enayetsk866]

❤

[@enayetsk866]

​❤❤❤@@ScienceinBengali

[@auranjansanti2746]

Thanku so much sir

[@Rajonf9s]

মথম😢😮

[@noobnoob777]

Dada bolchilm apni sesh ar topic ta ki ekta particular video baniyechen ?

[@ScienceinBengali]

Please tell the topic name

[@JahanMinha-or5ll]

Sir Amader scienceer boiyer ponchom odday hocce kaddo pusti o poripak

[@ScienceinBengali]

Accha

[@Mustakim484]

ফাটাফাটি পরিক্ষা দিয়েছি দাদা । খাতার পাতা ছিঁড়ে দিয়েছি । আর স্কুলের শিক্ষকে বলে দিয়েছি আপনি সিগারেট খাওয়া ছাড়ুন , আর আপনার ছাত্রকে বলেন সিগারেট খাওয়া ছাড়তে । তোমার কি মনে হয় পরিক্ষায় পাশ করব তো দাদা ।

[@ScienceinBengali]

Obbossoi 💝

[@sweetyroy726]

Sir kemon achen 😍

[@ScienceinBengali]

Valo😃

[@smritilatadas2054]

কারসিনোজেন

[@BajrangiOfficiaI]

স্যার ডিসি অপেক্ষা এসি ভালো, এটাই আনসার টা করে দিয়েছি

[@ScienceinBengali]

Ok

[@anishmondalb-2329]

It's too fast, but not bad It is very helpful before exam

[@ScienceinBengali]

Actually it is one shot... And my WhatsApp students were demanding for this very soon ... So I completed the whole chapter with some basic parts

[@Kayrak_khan]

Ogo tomake valo legeche

[@ScienceinBengali]

Tumi porashonai mon dile amar aro valo lagbe go 😊

[@khichdi7641]

​@@ScienceinBengali dada, janen apnar comedy r dhoron dhekhe amat bon bolche jemon teacher temon student 😂, but thanks a lots, ami ai chapter du din dhore podchi, but sudhu vule jai, kintu apnar comedy r sathe amar poda hoyegeche

[@deivanandi7010]

🙏🏻❤♥🌸✨

[@antiasali8181]

Thanks

[@ScienceinBengali]

Barakkam

[@tgstatusbar2121]

Dada ami durgapur town theke bolchi. Dada bolchi je please 2023 er madhyamic er jonne kichu life science suggetion deben

[@ScienceinBengali]

Playlist check koro pdf suggestion deya ache

[@Dream_B.tech._.]

Dada arakom one short onno lesson er ache ki Life science class 10 er...

[@ScienceinBengali]

Chapter 4 playlist check

[@SadiyaSiddika-xd5cw]

Sir, amar kachhe santra publication er book tai, achhe 🥺🥺🥺🥺

[@ScienceinBengali]

Bah

[@SadiyaSiddika-xd5cw]

@@ScienceinBengali ei book ta valo sir 😍😍

[@Dark_SX_666]

31:25 Sir That is not Inhaler, It is called Nebulizer ......

[@ScienceinBengali]

Yess dear 💕

[@shkkrsgrgddfg]

Apni kon school a sevice koren

[@Assukhan23]

Dada bolchi j Satra boy ar class korale valo hoto

[@Iloveyou-ic4vd]

Sir apni ke rasakhowa school a poran

[@ScienceinBengali]

Na tobe school teacher hote chai

[@ayonbiswas2984]

Kaku class 12 ar chapter o kora din toba bhalo hoi

[@ScienceinBengali]

😂 oi chapter gulo dekhecho ki rokom boro ! Jaihok anekdin por

[@ayonbiswas2984]

@@ScienceinBengali hm

[@manojkumarmandal9258]

Awsm...Brother but PDF is need

[@ScienceinBengali]

Why bro !

[@BajrangiOfficiaI]

স্যার এ ভিডিওটা পুরো পাওয়া যাবে না প্রিমিয়ামের পর

[@ScienceinBengali]

Pawa jabe

[@jiyabulhoque8132]

Hi

[@jiyabulhoque8132]

Dada madhymik 2023 jnno class start koren. please reply me

[@ScienceinBengali]

Class hocche to

[@SiddharthaSamanta-f8v]

Karcinogen

[@susmitadas4201]

Nice video 😊

[@ScienceinBengali]

Thank you

[@mahabubmomin9411]

Karsinogen

[@ScienceinBengali]

Excellent

[@archanagarai6685]

❤️❤️❤️

[@ScienceinBengali]

😊

[@dipaksarkar6759]

বলেন কি

[@Assukhan23]

Dada santra boy

[@Assukhan23]

Amar sathra boy

[@ScienceinBengali]

Good

[@kabitamandal813]

This book writters name?

[@ScienceinBengali]

Bolbo na

[@khichdi7641]

​@@ScienceinBengali😂😢😅

[@everyimportantthings8020]

dada tomar ai booker naam ki

[@ScienceinBengali]

Guess

[@biswajyotibhattacharya226]

@@ScienceinBengali ki নাম??

[@ScienceinBengali]

Parul Prakashani

[@redtoxicgaming373]

Apnar boi ta kon company r ?

[@ScienceinBengali]

Guess koro

[@redtoxicgaming373]

@@ScienceinBengali bujhte parchina dada please bolo porte subidha hobe

[@ScienceinBengali]

আচ্ছা, এটা সাঁতরা পাবলিকেশন

[@redtoxicgaming373]

@@ScienceinBengali na dada eta to santra publication na amar kache santra publication amar ache please dada ektu dekhe bolo na kon boi eta

[@ScienceinBengali]

O sorry, eta actually parul prakashani

[@arindambose1744]

dada tomar book tar name ki

[@ScienceinBengali]

Parul

[@minumandal4507]

Dada tumi ki dj te nacho na 🤨

[@ScienceinBengali]

😀 secret

[@mohar4078]

দাদা এই বই টা সাঁতরা? প্লিজ বলো রেপ্লায় করো 🙏

[@ScienceinBengali]

হ্যাঁ

[@mohar4078]

@@ScienceinBengali Thanks 🙏

[@PayelDas-g3y]

Sir chapter 2 ar video kothai

[@ScienceinBengali]

Playlist check koro payel

[@PayelDas-g3y]

@@ScienceinBengali ok sir

[@nonadas9580]

Kon class se poro tumi

[@ScienceinBengali]

2nd year

[@nonadas9580]

@@ScienceinBengali tomar video akhon dekhchi bujhle bojho na bujhle bujhte hobe na kotha ta sei laglo amar ai video te 🤭

[@ScienceinBengali]

Haha 😄 ! Loved to hear it

[@PappuMandal-r6x]

স্যার স্যার আমি বুঝতে পারছি না

[@ScienceinBengali]

See other videos my boy

[@sohelhossain7267]

dada last r part ta ল ব ঠ kore chere dilen toh 😶

[@ScienceinBengali]

Tarahuro kore baniyechilam video ta...so details pabe na eta to simple. Pore somoy pele dekha jabe

[@sushantabarman4447]

Thank you sir

[@ScienceinBengali]

Wlc

[@rabeyakhatun6248]

Thank you sir❤❤❤❤❤

[@Piyasghosh178]

❤❤❤❤

[@susmitadas4201]

Thanks

[@shivamgamer1335]

Dada tomar text book er nam ki

[@ScienceinBengali]

Eta parul prakasani

[@smritilatadas2054]

Thank you sir

[@enayetsk866]

Thanks sir ❤❤❤❤

[@Nandita-patra]

Thank you sir ❤❤

[@RK_EIDEXT]

Thank you sir

[@Nandita-patra]

Thank you sir ❤❤