38:44 On the basis of age , coal can be divided into:- 1.Gondwana Coal - It is known to be formed about 200 million years ago. Major reserves of Gondwana coal are Damodar valley in Jharkhand , Bokaro , etc. 2. Tertiary coal- They are known to be existed from about 50 million years ago. Their reserves are present in north eastern states of Meghalaya , Assam , Nagaland and Arunachal pradesh
@AnshitDahiyaАй бұрын
26:18 Mines are referred to as "killer industries" because:- 1. At the time of mining , various noxious gases and dusts are released which make miners vulnerable to pulmonary diseases. 2. Roof collapses , and fires in mines leads to injuries and deaths of workers. 3. Dumping of mining waste in water resources leads to contamination of water resources and land and soil degradation. ❤
@gamerarnav4665Ай бұрын
47:12 Rat hole mining or shaft mining. In this method a hole is dig down to the level of coal/mineral and then the mineral is mined and taken out throught that hole. This type of mining is currently set as illegal by the govt. of india as it is highly risky and cause major problems.✌️
@Yuvi__playz.01Ай бұрын
Jo like karega uske 100 aayenge SST me
@LaaliLaaloАй бұрын
@@Yuvi__playz.01 Jo Like krega nhi uske bhi ayenge😝
@kaushal013Ай бұрын
mujhe head do tmko 499 aayenge
@diyagargАй бұрын
Le bhai role
@adarshcreation112226 күн бұрын
pahale khud padhe kr le nahi to yahi krte krte fain na ho jaye no... Mehnat se aati hai
@NikitaPrajapati-v4x15 күн бұрын
😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏
@shivaniojha24Ай бұрын
7:00 Karnataka and 38:44 Tertiary coal and Gondwana coal and 47:10 Rat hole mining...
@Ujjwaljain-n2wАй бұрын
D - Diligent I - intelligent G - Gentle R - rapid A - Awesome J - Joyfullness😊 those who respect Digraj Singh Rajput sir like
@deepshikhasingh4821Ай бұрын
Thq guru jiiiiii ❤❤❤❤❤❤❤❤❤❤ त्वमेव माता च पिता त्वमेव, त्वमेव बन्धुश्च सखा त्वमेव। त्वमेव विद्या च द्रविणं त्वमेव, त्वमेव सर्वम् मम देवदेवं।।❤❤❤😍
@bhartigupta87729 күн бұрын
rTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
@PiyushKing26Ай бұрын
Bhaiya firse kr Dia pr aaj achanak aapki short reel aa gyi samne toh socha aapko batao kyuki 9th me next topper ke tino bhaiya supported me a lot mene pura basic sab clear idr se hi kiya h half yearly hua result aaya vese koi flex wali baat nahi normal h mera top 10 and top5 aana but woi h ki aapne video me bola tha jo 3-4 ghante padhke ache se samaj le vo 12-13 ghanto walo se aage h and it's true cz me exam se phele bas video dekh ke jata hu aur class me top 5 hu mere class ke bache 2 tuition lagake bhi mujhse piche hai but that thing make me proud Ya parents ki expectations alag h kyuki vo apne bache ko sbse upr dekhenge so I didn't get upset Thinking mu parents didn't like and I am failure I just do is that appreciate myself as Digraj sir told Just I thought to tell u I know u will be happy bur for this who is reading this comment a mssg just believe in u first improve urself then go in race with other u r good then many ad I am better than the most students ❤ I am just posting same comment on Prashant bhaiya and digraj sir channel also cz u 3 supported me a lot ❤❤❤ Thanks a lot bhaiya ❤
@Alana-i9k7 күн бұрын
❤❤❤
@SachinSingh-g7pАй бұрын
Kolkata doctor wale case se kon kon dukhi hai😢😢
@shaikjakirunnisa1992Ай бұрын
Mai bohot dukhi hu yaar. As a girl mai uska dukh tumse zyada samajh sakti hu.
@PraveenKumar-ld7snАй бұрын
The NO. 1 SST TEACHER IS BACK...... We can We will❤❤❤❤
Hyy! Juniors ❤ I got 98 marks in my sst board exams And 97.2 in the 10th boards And 95 % in class 12th boards Pol science in class 12 - 99 marks Only by his lectures follow him blindly ❤😊 Best teacher ever I have seen Even in offline tuitions you will not get this kind of facilities . ❤❤❤ THANK YOU ❤😊 so much sir now preparing for upsc and watching your lectures of geography of ncerts
@Bhoomika-c2wАй бұрын
6:29 chikmaglur district of Karnataka
@savitadevraj485421 күн бұрын
I too from CKM
@NEELUSINGH-gn9jgАй бұрын
Good of sst =D.S R. ,D=digraj ,S=singh,R=rajput
@rananjaydwivedi6825Ай бұрын
God😊😊😊
@G_FOR_GAMERZ_99Ай бұрын
Hello 🤗
@Navne2009Ай бұрын
G.O.A.T❤
@Shivam96singh12Ай бұрын
Thank u sir aap humlog ke baare mein itna sochte ho thank u❤
@TanujYadav-z1lАй бұрын
Thankyou sir ..😄😄 very helpful video
@aayushrajput-ek1fuАй бұрын
likeee karo digraj sir ke mehnat ke liye 😳🥺🥺
@DSParmygirlАй бұрын
❤️🩹❤️🩹❤️🩹
@krishanakumar8383Ай бұрын
Like voh hi Kare jo Digraj Sir ko sst ka best teacher manta ho
@PJC_5Ай бұрын
Hail for Digraj Sir❤❤❤❤🎉🎉
@tapas__180Ай бұрын
21:40 biomas❌biogas✅
@maheshnaik2831Ай бұрын
Exam is near 😭 Nothing is clear 😅 Nothing to fear😜 When digraj sir is here ❤
@vishnubhardwajjАй бұрын
Aaj mera birthday hai but 0 likes 😭😭😭
@shivaji.vishwakarmaАй бұрын
Happy Birthday bhai🎉may God always bless you ✨
@satyabratasahoo2710Ай бұрын
5:50 Odisha Bala like karo 👍👍
@Shibamdasmukhopadyay3693Ай бұрын
Sir thank you Because of your videos my i got good marks in SST I really struggled to study sst but you explained everything so clearly in your videos Thank you Love from west bengal ❤
@devanshrathore14Ай бұрын
6:45 ballari Chitradurga Chikkmagaluru tumakuru belt pe kudremukh mines hain 😊
@MadhavGupta38Ай бұрын
sir got 96%(sst) in 10th boards 2024 and 93% overall just because of you thank you ❤
@Chauhan-l4jАй бұрын
Thanks sir and happy dashera ❤❤❤❤🎉🎉🎉🎉
@Db_plays9Ай бұрын
H❤
@bhartigupta87729 күн бұрын
@@Db_plays9 GYSGYCA
@firegameplay54211Ай бұрын
I have posted the first comment 🎉 Bhai iss baat pe like to kar do exam me full marks on my guarantee 👍
@ruhanikamra593Ай бұрын
11:42 veins are which having shorts occurence in cracks and lodes are which having large occurrence cracks joints..
@Yuvi__playz.01Ай бұрын
Happy Dusshera to everyone 🙏💖
@Db_plays9Ай бұрын
H❤
@MeBadshahАй бұрын
00:06 KZbin video summary for Class 10 Geography chapter on Minerals and Energy Resources 00:51 Details on different types of exam questions in the chapter 02:11 Understanding different types of minerals and energy resources. 02:55 Understanding the theory behind items listed on maps is important. 04:17 Mica is an indispensable mineral in electrical and electronic industries. 04:58 Understanding limestone production in India 06:21 Identification of prominent mines and their locations 07:02 Key energy resources include conventional and non-conventional energy sources like petroleum 08:26 Understanding Minerals and Their Usage 09:10 Types of mining techniques 10:43 Minerals with impurities have valuable minerals mixed with substances like dust and dirt. 11:31 Understanding Venus and Loads in Mineral Deposits 13:06 Placer deposits are formed by the erosion and gravitation of minerals in valley areas 13:53 Gravity brings water through the vein de heave 15:20 3/4th of the metallic minerals production consists of ferrous minerals. 16:05 Classification of metallic minerals and types of iron minerals 17:26 Magnetite and Hematite are mostly used in industries due to their high quality and availability. 18:08 Metallic minerals like copper, bauxite, lead, zinc, and gold are important in various industries. 19:25 Understanding conventional sources of energy 20:04 Traditional sources of energy are non-renewable 21:17 Non-conventional sources of energy are renewable and environmentally friendly. 21:57 India has abundant non-conventional energy resources 23:16 Minerals release energy when their atomic structure is changed. 23:58 Gobar Gas Plants in Biogas 25:17 Bio gas plants benefit farmers by providing a source of energy and enhancing the quality of manure while also reducing the need to burn wood and cow dung. 25:56 Exploring Killer Industries in Mines 27:39 Minerals play a vital role in our daily lives 28:18 Understanding the locations of mineral and energy resources in India is essential for preparation. 29:38 Exam Pack And MIQs 2024-25 in Geography Class 10 30:15 Impact on Health of Miners and Environment 31:41 Environmental and Health Issues in Mining 32:23 Conservation of mineral resources is essential 33:41 Impact of technology on industries and agriculture 34:21 Efficient use of minerals through technology 35:40 Understanding different types of coal found in India is crucial 36:21 Different types of coal based on quality and age 37:37 Commercially used minerals like iron, magnetite, and hematite 38:19 Anthracite site and its high-quality hard coal 39:34 Non-conventional energy resources are used due to limited availability of conventional sources. 40:14 Importance of non-conventional sources of energy 41:33 The importance of energy conservation for India 42:21 Energy conservation is crucial for all sectors of the economy. 43:42 Adopt energy-efficient appliances and renewable energy sources. 44:21 Importance of using public transport 45:48 Different forms of minerals and rocks undergo weathering and development 46:32 Sedimentary rocks in layers form minerals like coal, iron, gypsum, and salt over long periods of time. 47:56 Survival of the fittest in mineral breakdown process 48:43 Minerals found in placer deposits 50:03 Energy is essential for economic development 50:36 Energy is essential for economic development 51:50 Renewable energy sources support long-term economic development 52:30 Understanding the significance of minerals in our lives
@GraeyGamerZАй бұрын
TY🙂
@DSParmygirlАй бұрын
Itna time tumhare pass a kaha se jata hai 😮😮🤔
@Ntian-dspАй бұрын
36:28 according to age: Gondwana; 200 million years old Tertiary; 55 million years old.
@swagatikakhamari4855Ай бұрын
Vote for exam pack of print culture and the modern world 👍
@whitetoneeditsАй бұрын
Pehle ye series unacademy pe aati thi 🤌🏻
@rachitmangawa112318 күн бұрын
6:29 Chikmangluru district of Karnataka
@rachitmangawa112318 күн бұрын
Yes
@Kumari-x8kАй бұрын
Sir please make one shot video on different chapters of sst......🙏
@ruhanikamra593Ай бұрын
14 :35 type of minerals which conduct iron is called ferous minerals example nickel cobalt
@BhaiyaaJee-s5tАй бұрын
Ballari Chitradurga Chikmagaluru tumakuru
@GamingIsLife82Ай бұрын
Happy Dushera 🔥👏🏻
@bnsjjsbjbcjdsbcjsncjsacn7400Ай бұрын
DEMOCRATIC RIGHTS BHI DEDO 😌 😌 CLASS 9
@ShreeshBanerjeeАй бұрын
Watch from unacademy digraj sir democratic right it is of almost 1 hour you will easily understand everything I am in class 10 good luck for your 9 class
@bnsjjsbjbcjdsbcjsncjsacn7400Ай бұрын
@@ShreeshBanerjee thanks but ek chij puchna tha ki 9th mai n.c.e.r.t aya hai toh kya iski reading krna jaruri hai ya phir reference book se padh le please bata do
@ShreeshBanerjeeАй бұрын
Best hoga agar digraj sir ki video dekhlo sab chapter ka ho Jaye GA no need of side book after that ek baar thoda bahut ncert dekh lena
@moniiiiiiiiiiiii16 күн бұрын
@@bnsjjsbjbcjdsbcjsncjsacn7400 ncert agar ek baar last mai revision ke samae par kar sakte ho agar chaho tho
@VinaychoudhrayАй бұрын
thankyou so much sir..monday ko mera test h aur meri isse bahut help milli...mujhe pta nhi tha ki aap itna acha samajhte ho pehele baar mein hi clear ho gya....jab prashant bhaiya ki video mein maine apka naam suna tab se hi mein aapki videos dekhna start kiya..Thankyou again sir....👍👍❤❤thankyou for 5 likes..(edit)🥰🥰
@bhartigupta87729 күн бұрын
HFEA;DVAks
@AbhijeetYadav-g7bАй бұрын
Sir aap sst padha rhe hai to humlogo ko 100 lane se koi nahi rok skta hai
@DSParmygirlАй бұрын
Bilkul
@akshatrai9a818Ай бұрын
Sir Now i am in class 11th science kaafi dino baad apke channel par aya hu ye batane ke liye ki aapne mere jaise failure sst student ko boards main 91 marks dilwa diye Thank You So so Much Sir ❤❤
@Alphabeta..16Ай бұрын
Happy Dusshera sir ❤
@MEETKUMARCHITRODAАй бұрын
Hi sir mene 10th apse hi padha hai or abb me diploma kar raha hu in chemical engineering or sir me hostel me bhi aa gya hu very depressing or Ghar walo ki yaad aa rahi hai or subah uthke bhi Rona ata hai sir
@TwinkleKumari-g1sАй бұрын
Happy Dushara
@RakhiRajput002Ай бұрын
Happy dushra sir
@sanjaykanda154Ай бұрын
Happy Dusshera sir 🎡🎪🎪❤Thanks sir 😊😊 that's great 👍🏻👍🏻 I am eagerly waiting this exam pack thanks sir u are great in the world❤❤ ❤❤❤❤
@Bluthroat_97Ай бұрын
sir me 11th class commerce ka student hu 10 class wala feel lene ke liye apki new video dekh raha hu
@SaritaYadav-ej8yqАй бұрын
6:28 6:29 KARNATAKA❤❤
@rachitmangawa112318 күн бұрын
Gondwana Coal 200 Million YearsAGO tertiary coal 55 million years ago Gondwana for found in chota Nagpur plateau region and the tertiary coal found in the North eastern regions of Meghalaya
@rachitmangawa112318 күн бұрын
YES
@Rajput-99999Ай бұрын
Happy Dushera sir ji ♥️✨
@Ntian-dspАй бұрын
Happy Dusshera sir🎉✨
@GamingIsLife82Ай бұрын
Kyaa Haal Chal Sir ❤
@shubhatamrakar1420Ай бұрын
Frist comment 0:11 😉😉😉
@SingersaferАй бұрын
Old coal is Gondwana and second tertiary deposits which are only 55 million year ago
@aru8154Ай бұрын
Digraj singh Raaajjjputt
@rudrapratapsahu3668Ай бұрын
Happy dushera sir
@shortvideolover797Ай бұрын
Kon kon aarambh batch se hai Thanks for 300 subscribe
@Rastrvadi_Shriram_rajya12 күн бұрын
Sir exam se phale ye video Dhekne Kar gai thi and literally sir as-it-is same questions aaye sir mujhe geography ka dar tha and literally sabse best wahi gaya Thank u so much sir 🙏 😊
@SoniKumari-wg8noАй бұрын
Thank you sir for this video ❤❤
@Rudranssh-21Ай бұрын
Digraj sir you are a great teacher
@tanushribesar4944Ай бұрын
Attendance for next toppers
@QWERTY244-we3ozАй бұрын
Thank you very much sir🎉
@patelmedicalstore3560Ай бұрын
Sir preboard ke liye video's banao na pls
@SanjaySharma-zn4pwАй бұрын
Thank you sir PRasant bhaiya ke Live class kab hoti bhaiya my time nahi pata hai 😂
@omprakashnamdev3898Ай бұрын
THANKOO SIR JI ❤❤❤❤❤❤❤❤❤ LOVE FROM TIKAMGARH (M.P )
@AdityaMishra-w4cАй бұрын
Happy dussehra all 🎉
@aishdodhar0786Ай бұрын
Sir aap is baar b marathons loge 2024-25 students ke liye?
@PoortikaRathoreАй бұрын
sir pleaseeeee it's a humble request as you also might have seen the sample paper of 2025 , each and every question are with justify the following statement ..so can you provide all the questions of social scence of this type or make a suitable for this where these types of questions of social science are explained or provided for the samee...
@QWERTY244-we3ozАй бұрын
Who agrees he is best teacher of sst😊❤❤
@ShouryaGupta-y3bАй бұрын
Radhe Radhe sir ji kese hu Happy Dusshera ❤ appko aur appke poree parivaar ko❤
@Ego4__nrzАй бұрын
Sir ji dussehra ki ram ram🙏🏻🙏🏻😎
@Db_plays9Ай бұрын
Hi
@RK__GamersАй бұрын
Like for 100 marks in sst 😊😊
@RekhaBhati318Ай бұрын
10 class m bhi apke hi video se pdha tha... Iss baar bhi pdhna chahte h sir plzzz...
@Realyou7712 күн бұрын
Sir your way of teaching is incredible, everything becomes crystal clear, best sst teacher, may God bless you 😊
@madhubhandari4563Ай бұрын
Kudremukh in karnataka
@Filmikidda8436 күн бұрын
Jisne like ki uske 100 bta 100 pka ... Risk mt lena
@Hindu-g7qАй бұрын
Samadhan😊
@NareshSharma-x8hАй бұрын
Sir plz saare chapters ke mind map provide kr dijiye KZbin par..🙌
@pratyashapalai4631Ай бұрын
Me Le! Next topper ka book to market me khel karti hey.🎉 See maximum toppers basically use Sst & science &math One Shot. Please how many are agree with me ....... 👇. 👍 Attendance here plz.
@SamridhiThakur005Ай бұрын
Sir please provide us the explanation of land resources and agriculture class 12. Sir please.
@aditya00115Ай бұрын
Sir new detailed lectures nikaal do sst k magnet brains wale bohot puraane ho chuke h aadha syllabus kat chuka h.... Plzzz sirrr ❤
@AaryanAnand-zu2hhАй бұрын
Gondwana and tertiary coal on basis of age
@AlkaYadav-tx8gr4 күн бұрын
Sir please make video like this on all chapters fron starting to end
@GMV965Ай бұрын
1 like get 100 percent ❤❤❤
@anshulsinghparihar9338Ай бұрын
Sir plz chapter wise marks division bhi batayeyaga.
@DiyapriyaBhowmikАй бұрын
Sir 11th ke liye bhi ek video please sir🙏 very necessary
@DiyapriyaBhowmikАй бұрын
@@Db_plays9 Hello
@maxigaming9710Ай бұрын
As a senior, ek baat bata du iss chapter se related ki isse map aata hai for sure 5 mai se 2 se 3 no ka map aata hai, aur lifelines of economy bhi ek chapter tha usse bhi (btw scored 95 in sst)
@AmanSheikh-jp4ksАй бұрын
Haan pta hai apne baap ko mat sikha
@MayankSaini-pe5jcАй бұрын
Sir please class 11th ko bhi Hindi medium mai padhae
@KomalKaberАй бұрын
Sir ch5 consumer right ke bhi exam pack bna do please🙏