Environmental Science EVS Unit 2 Ecosystems Components Types Nutrient cycles AEC semester 1/2 SOL
Vložit
- čas přidán 22. 12. 2022
- Dear Students Is video Me hum SOL DU / NCWEB / DU Regular ka new Course dekhne wale hai.
aaj hum B.A Hons. / B.A Programme ka subject environmental studies AEC ( AEC )
ki UNIT 2 karne wale hai .
unit 2 Ecosystems Components Types Nutrient cycles
Join our Telegram Group for PDF
t.me/Eklavyasnatak1
______________________________________________________________________________________
______________________________________________________________________________________
Topics Discussed --
****************************
1) Definition and concept of Ecosystem
2) Structure of ecosystem (biotic and abiotic components) Functions of Ecosystem:
Physical (energy flow) Biological (food chains food web ecological succession) and
Biogeochemical (nutrient cycling) processes.
Concepts of productivity ecological
pyramids and homeostasis
3) Types of Ecosystems: Tundra, Forest Grassland Desert Aquatic (ponds streams lakes
rivers oceans estuaries)
importance and threats with relevant examples from India
4) Ecosystem services (Provisioning Regulating Cultural and Supporting)
Ecosystem preservation and conservation strategies : Basics of Ecosystem restoration
_________________________________________________________________________________
_________________________________________________________________________________
🟡 Satender pratap Sir Instagram 🟡
____________________________________________________
/ eklavyastud. .
____________________________________________________
🟣 Sachin od Sir Instagram 🟣
____________________________________________________
sachin_od_?igsh...
____________________________________________________
🟢 siken Sir Instagram 🟢
____________________________________________________
kumarsiken12?ig...
____________________________________________________
#AEC
#unit_2
#Ecosystems_Components_Types_Nutrient_cycles
#du_sol
#SOL
#ba_programme
#ba_hounors
#First_Year
#BA_program #BA_hons
#ncweb
00:09 Ecosystems are formed by the interaction of living and non-living components.
02:25 The ecosystem is composed of biotic and abiotic components.
06:56 Biotic components and organic substances are essential for the ecosystem
09:01 The energy in ecosystems starts from the sun and flows through different organisms.
13:39 The key concepts discussed are nutrient cycle, carbon cycle, and nitrogen cycle.
15:55 Plants need carbon dioxide for photosynthesis and human activities are increasing carbon dioxide levels, causing global warming. Oxygen is essential for life. Productivity is the amount of organic matter produced by plants. Terrestrial and aquatic ecosystems exist.
20:11 The desert ecosystem includes various animals such as camels, reptiles, snakes, insects, and birds.
22:18 The ecosystem benefits humans directly and indirectly.
27:06 Restoration of ecosystems is exemplified by the return of leopards to the area.
Crafted by Merlin AI.
Thank you 👍
😊
📜📜🙌👏Senapati is darshak 100 swarn mudrayen tofe mein or 21 topo ki 🎩🎩 salami di jaye !!
Anybody still studying for today's exam 😂 11 june
ussss
Uss
usssss
Yeah!
Us
Jai Shree ganesha
11 june kis kiska evs ka exam hai 😂?
Mera 🤣🤣
🖐🏻
✋🏻
👋
Grassland ecosystem .. it is found mainly in temperate and tropical ecosystem .
Different types of grass found here and different types of animals like herbivores found here .
Someoghere found in the colder region also .
Different type of terristarial ecosystem included firest ecosystem , grassland , desert , tundra .
Forest ecosystem where different variety of flora are found .
In forest also different variety like deciduous , rainforest , tundra etc .
God bless you and your family sir😊Thank You For The Video😊
Amazing lecture sir. You have just completed 6- lectures in 27 minutes ❤.
Thank you so much sir. Your explanation is amazing and appreciated ❤
Thank you so much sir 💙💙💙
❤❤ i love the way you teach sir thank-you. 💯👌
Thankyou so much .....today is my exam very useful video... For understanding ....
😂🎉
12th mai eklavya study point se hi padhta tha ab eklavya snatak ab lagra hai pass ho jaunga paper mai ache marks se ❤️❤️
Legends watching it just before a day of exam 🤣🤣
yea bro
Yes😩😥
😐
Are bhai just starting
Yes bro kal hi exam hai humara toh 😭😭
Jai kali maa
Jai Shyam baba
Allah hu akber
@@ChiragBajaj-ve4yr Jai Shree Ram ❤
@@ChiragBajaj-ve4yrAllah hu akbar ❌ Hila lu apna ek baar ✅
The amount of organic matter by which plant produce food is called productivity .
Oxygen is about present in the atmosphere like 20 percent . It is important for all living beings without oxygen people cannot able to survive .
Kal kis kis ka exam h aur aj video dekhne aya h meri tarah 😂😂😂😂
Aaj exam h
Aaj hi paper hai kuch ghante baad 😂😂😢
Kl semester exam hn 😷😷
My
Sab koi tumhari jaisa thodi n hai ki exam k din padhai kare hm pahle se taiyari kar rhe hai 🤨
Hats of sir 👏
This is very helpful ❤ thanks sir but aapko haar saal pe new series upload krni chaiye or syllabus ke baare mai information dena ❤
thankyou sir very good lecture 👌👌👌👌👌👌
sir thoda jayada fast nhi ho gya i am the student of du sol sol ki book me 4 chapters cover kr diye 27 minutes me heads off sir mja aagya
Hnn bhai thoda sa fast ho gya
@@jatinsingh9046 h bhai pura cover hogaya
@@AjeetSingh-de7dd pkka ,full explain Kiya h kya?
@@jatinsingh9046 h bro chapter 2,3,4 tino chapter h
@@AjeetSingh-de7dd acha bro thnk u ,iss baar sab ulata ho rha h Sol me
sir please try to make videos of generic education also.
Well explained 👍
Excuse me sir
Aapne iss video ki pdf nhi di h telegram par😢😅
Unit 2 ecosystem
I listened from 10th standard. Thankyou sir ❤❤❤❤
study from other channel
You should learn from another academy....
This video is only for students who are pursuing BA
Sir baki chapter bhi complete Kara di jiye I like your teaching skills it's very easy
2:30 bje exam hai 9:20 pe padhna chalu kiya, fir bhi ghamand nhi hai 😌
Maine ab kiya hai bhai🙃
2 hr pdke pass hona hai bs
Mene ab 🙂
Us 😗😗
Same
There are difference cycle like nitrogen cycle there firstly nitrogen present in the atmosphere about 78 percent in quantity it is first used by the plant for their activities then plant eated by the primary consumer then after they died these came against into soil so this process will continue like that only .
Thank you so much sir 😊
Sir environmental science k important question ki videos bnaa do
You leave many points such as edaphic nutrient cycle
Thank you sir...
sare please sare units upload kra kro bhut help milti hai iseee please sir request hai
👍🎉😊
Nice sir
Ultra Legends watching it 20 minutes before exam at 2x. 🙂
Here i am 😂
Here Mee too 😂
Say my name
Us bro
Us bro 😁
Sir please upload the 2nd unit notes..
Carbon
.important gas plant need for making their food through the process of photosynthesis but the level of carbon increasing on our earth due to burning of fossil fuels etc due to which level of the carbon increasing which created problem of global warming and climate increase .
About 17 Perce t of the earth land covered through desert and the rainfall recieved here not more than 25 and 10 inches .
The flaura and fauna in these ecosystem is generally not much developed because of the high temperature zintebse sunlight and low availability of rainfall . Here shrubs , bushes and few grasses and tesss found
Thank you for your help sir ❤️
Thankyou bhaiya😊😊
❤❤❤
Amazing are you are the best teacher ❤
Swagat hai bhai apka
Sir telegram channel par bss third semester ke notes hai 2nd ke nhi hai
Sir I am not able to find the notes of unit 2
Thank you sir
Devta 🙏🏼
Sir unit 2 ki pdf nahi mil rahi telegram pe plz help 🙏
Thanks for ur notes❤
Sir plzz provide me the pdf of this chapter...
beautiful voice and best explanation.......I am science student and I am also watched your video.....
A big Thanks❤
Thank a lot to you 🙏🏻
Sir app eng honours ki video bhi bnayie n
Thank you so much sir😊❤
Ye lecture Environmental studies ba 1 year ccs university k liye bhi h kya.
Sir ap please disaster management vale chap pr bhi video bna skte ho ?
Thank you so much
Bhai kuch detail he padha deta.. sirf line nahi padhni thi define bhe krna tha
The topics explaining quality is not satisfactory, just jumping over the content and observed that most things told are extra in the sense irrelevant, which if written in exam ,even the checker will get irritated
Itna hi details padni h to college or university kya krne jate ho vha p pda kro ya pe Gyan mat do or vaise bhi ye AEC ka course h isme limited chije hi hoti h phle dhyan se dekha kro 😂😂😂
Food chain means when different creature of the earth eat one another and below .like grass eaten by thd deer then deer eaten by the tiger etc .
Sir plzz ... Hindi mai bhi provide kr dejiye
Thanks 👍🏻 a lot sir
Can we count humans as tertiary consumers?
Yesss
Sir i couldn't find pdf please upload
Carbon cycle me koi key point nahi btaya.. plant carbon lete hai hum carbon chodte hai factory n all sea carbon leta hue and chodta bhe hai soil carbon absorb krta hai bhai kuch nahi padha bs line padhte gya
arey bhaii bhot concepts miss kr diye aapne video mei , itna skip thodi krna thaa😂
cheetey vgerah mngwaye hai? vgerah?
Sir aapne iss chapter m 2,3,4 chapter krva diye h na ??
Sir is chapter ka pdf upload kr dijiye
Sir pdf link is not working
Mai to exam ke baad dekh rha😂
Kal exam hai 🥲
Yr 30 marks ka paper pattern pata hai kya?
@@arushi.pandey_16Paper jo hai 50 marks ka ayega part A 30 number carry krta hai and part B 20 so SOL walo ko Part A and B dono krna hoga but hame NEP or regular walo ko part A krna hai bss...!
Hope for the best 😊
@@arushi.pandey_16 part A hume karna hai par previous year mein 3 parts the jisme hume part a and b dono karne the tab jaa ke total 30 marks ban rahe the or Sol ke students ko sirf part c karna tha
@@BhoomikaSinghal-hf9ck thankss
Thank you sir 🙏🙏🙏🙏
Thanks for giving video
_lokesh__001
Apki insta I'd h
Where is ecological pyramids and homeostatis??????
Sir is these for BaArts history department
Food web when numerous number of food chains exist in one ecosystem
It's a humble request sir isbar exam pattern mcq hai plz ap thora mcq question with answer par dije
Thank u ❤
And me watch this video 2 hrs before my exam 🥲😅
🗿Saman🗿sumun 🥸bai 😝😅ghatt😾 lutya🤏🏻kro😿
😥Oyee 😳puls👮♂aagi 🥶pols🚓
Pols🚔
😟(Oye bhajjo oye)😟
🧐Oyee 😓ajao😶eh 🤭taan 😶🌫baba 😝hi😊 a🎅
😳Baba :- 😾daro 😑na 🫠daro 😊na 🤭mallo 😈eh☠ta 🥴😵modifive🔥🔥kraya💀hoya😂ha🏍🏍
😓Accha 🥹modifive 🤥kraya 😫hoya😢aa😑babe🙃da
Vai tum jabarjast padate ho🤣🤣 Jo meaning na aye toh full skip mar te ho🤣🤣
Sir environmental science theory into practice ll 3rd semester ki bhi vedio Bana do please kitne bar bola he sir😂😂
Sir telegram pe iska pdf nhi hai
Tomorrow is my exam nd today I'm listening the chapters 😅😅😅
same hear bro
24:00
9 baje exam hai abhi padhna chalu kia hai 😌
Same🙂
You saved me 😂❤
Sir please ek help chahiye sol Bs ka students hu Mene 3rd semester ka form nhi fil Kiya hu aaj se exam hai sir please kuch bataeye kya kru me aur fir kB mera administration hoga
Sir ek bar 3rd ch. ka bi bna do pll
Kl dopher ko exam ha abhi samagh rhi hu hope so sab common pare Guwahati University ka student hu😊
Re ka 😂
Bhaiya iski pdf kaha hai telegram pr bhi nahi hai
The human being are herbivores at one tropic level and carnivores ay the other tropic level there are certain types of cat which feed on mice as well as on the birds
These are knows as wild cat there are woves feed on fox Long with deer
Sir important questions pe bhi video Bna do
@@gunjanbhatt1083 4 unit hai bas vahi ayenge
and 50 marks ka hoga
30+20 part a & b
Sir, Scavangers.????
Bhai unit 2 and 4 ke notes nHi uploaded hue group pe kardo kal paper hai 🙏
Bhai chapter 2 ka pdf upload kardo
Sir Hindi medium walo ko bhi EVs English me smjhni hogi kya
_lokesh__001