Environmental Science EVS Unit 2 Ecosystems Components Types Nutrient cycles AEC semester 1/2 SOL
ฝัง
- เผยแพร่เมื่อ 10 ต.ค. 2024
- 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/Eklavyasn...
______________________________________________________________________________________
______________________________________________________________________________________
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 🟣
____________________________________________________
....
____________________________________________________
🟢 siken Sir Instagram 🟢
____________________________________________________
....
____________________________________________________
#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 !!
Jai Shree ganesha
God bless you and your family sir😊Thank You For The Video😊
Amazing lecture sir. You have just completed 6- lectures in 27 minutes ❤.
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 .
Jai Shyam baba
Allah hu akber
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 .
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
Anybody still studying for today's exam 😂 11 june
ussss
Uss
usssss
Yeah!
Us
Thankyou so much .....today is my exam very useful video... For understanding ....
😂🎉
beautiful voice and best explanation.......I am science student and I am also watched your video.....
A big Thanks❤
Legends watching it just before a day of exam 🤣🤣
yea bro
Yes😩😥
😐
Are bhai just starting
Yes bro kal hi exam hai humara toh 😭😭
12th mai eklavya study point se hi padhta tha ab eklavya snatak ab lagra hai pass ho jaunga paper mai ache marks se ❤️❤️
This is very helpful ❤ thanks sir but aapko haar saal pe new series upload krni chaiye or syllabus ke baare mai information dena ❤
Thank you so much sir. Your explanation is amazing and appreciated ❤
Ultra Legends watching it 20 minutes before exam at 2x. 🙂
Here i am 😂
Here Mee too 😂
Say my name
Us bro
Us bro 😁
Sir baki chapter bhi complete Kara di jiye I like your teaching skills it's very easy
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 .
Amazing are you are the best teacher ❤
❤❤ i love the way you teach sir thank-you. 💯👌
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
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
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 .
Sir environmental science k important question ki videos bnaa do
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
You leave many points such as edaphic nutrient cycle
Excuse me sir
Aapne iss video ki pdf nhi di h telegram par😢😅
Unit 2 ecosystem
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 .
Hats of sir 👏
sare please sare units upload kra kro bhut help milti hai iseee please sir request hai
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 .
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 😂😂😂
Tomorrow is my exam nd today I'm listening the chapters 😅😅😅
same hear bro
Thank you sir
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 🤨
Where is ecological pyramids and homeostatis??????
Can we count humans as tertiary consumers?
Yesss
Thank you so much
sir please try to make videos of generic education also.
Thank you so much sir 💙💙💙
Thanks for giving video
_lokesh__001
Apki insta I'd h
11 june kis kiska evs ka exam hai 😂?
Mera 🤣🤣
🖐🏻
✋🏻
👋
cheetey vgerah mngwaye hai? vgerah?
Thanks for ur notes❤
Sir I am not able to find the notes of unit 2
Thank you for your help sir ❤️
Kl dopher ko exam ha abhi samagh rhi hu hope so sab common pare Guwahati University ka student hu😊
Re ka 😂
Sir telegram channel par bss third semester ke notes hai 2nd ke nhi hai
Thanks 👍🏻 a lot sir
Sir app eng honours ki video bhi bnayie n
Ye lecture Environmental studies ba 1 year ccs university k liye bhi h kya.
Thank you sir 🙏🙏🙏🙏
Nice sir
Devta 🙏🏼
Thankyou bhaiya😊😊
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
thank you much sir
Bhai kuch detail he padha deta.. sirf line nahi padhni thi define bhe krna tha
Swagat hai bhai apka
thankyou sir very good lecture 👌👌👌👌👌👌
Sir please upload the 2nd unit notes..
Mai to exam ke baad dekh rha😂
Thank you so much sir 😊
And me watch this video 2 hrs before my exam 🥲😅
Sir unit 2 ki pdf nahi mil rahi telegram pe plz help 🙏
Mili kya bhai😢
🗿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
Sir telegram pe iska pdf nhi hai
Sir plzz provide me the pdf of this chapter...
Sir environmental science theory into practice ll 3rd semester ki bhi vedio Bana do please kitne bar bola he sir😂😂
Food web when numerous number of food chains exist in one ecosystem
Sir plzz ... Hindi mai bhi provide kr dejiye
Ultralegend watching on the exam day
9 baje exam hai abhi padhna chalu kia hai 😌
Same🙂
Sir pdf link is not working
Is this applicable for bcom hons 1st students also og dusol
Yes please tell anyone
Yes 👍
Kal exam hai 🥲
Yr 30 marks ka paper pattern pata hai kya?
@@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
Vai tum jabarjast padate ho🤣🤣 Jo meaning na aye toh full skip mar te ho🤣🤣
Sir aapne iss chapter m 2,3,4 chapter krva diye h na ??
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
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
Ha Hai
Well explained 👍
Thank u ❤
Sir i couldn't find pdf please upload
It's a humble request sir isbar exam pattern mcq hai plz ap thora mcq question with answer par dije
I m watching it just before a few hours of My exams
Same here 😂
Sir ap please disaster management vale chap pr bhi video bna skte ho ?
Sir, Scavangers.????
You saved me 😂❤
Give me your question
arey bhaii bhot concepts miss kr diye aapne video mei , itna skip thodi krna thaa😂
Sir is chapter ka pdf upload kr dijiye
Mera 😅
24:00
I like this video ❤❤
Food cjain are very comex of number of one thing is increase then it cteate problem like of deer is increases do number of the frass does nkf remaib.
Thank you sir...
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 is these for BaArts history department
Sir Hindi medium walo ko bhi EVs English me smjhni hogi kya
_lokesh__001