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
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. ❤
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 ❤
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.✌️
00:06 RUclips 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
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
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 ❤
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
@@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
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
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)🥰🥰
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 🙏 😊
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 ❤❤
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
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...
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
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.
❤
D - Diligent
I - intelligent
G - Gentle
R - rapid
A - Awesome
J - Joyfullness😊
those who respect Digraj Singh Rajput sir like
🙌
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 ❤
❤❤❤
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.✌️
7:00 Karnataka and 38:44 Tertiary coal and Gondwana coal and 47:10 Rat hole mining...
SST matalab = Digraj Singh rajput sir,❤
Maths matalab = Sobhit Nirwan Bhaiya❤
Science matlab = Prasant bhaiya ❤😊
10th Matlab Shobhit bhaiya ❤️
00:06 RUclips 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
TY🙂
Itna time tumhare pass a kaha se jata hai 😮😮🤔
6:29 chikmaglur district of Karnataka
I too from CKM
Jo like karega uske 100 aayenge SST me
@@Yuvi__playz.01 Jo Like krega nhi uske bhi ayenge😝
mujhe head do tmko 499 aayenge
Le bhai role
pahale khud padhe kr le nahi to yahi krte krte fain na ho jaye no... Mehnat se aati hai
😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏😏
Thank u sir aap humlog ke baare mein itna sochte ho thank u❤
Kon kon September - October m dekh rha h ❤️🖐️
The NO. 1 SST TEACHER IS BACK...... We can We will❤❤❤❤
Together we can we will ❤
@@DSParmygirl gs
YQSPIST
21:40 biomas❌biogas✅
Exam is near 😭
Nothing is clear 😅
Nothing to fear😜
When digraj sir is here ❤
6:29 Chikmangluru district of Karnataka
Yes
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
6:28 6:29 KARNATAKA❤❤
likeee karo digraj sir ke mehnat ke liye 😳🥺🥺
❤️🩹❤️🩹❤️🩹
Vote for exam pack of print culture and the modern world 👍
Ballari Chitradurga Chikmagaluru tumakuru
Kolkata doctor wale case se kon kon dukhi hai😢😢
Mai bohot dukhi hu yaar.
As a girl mai uska dukh tumse zyada samajh sakti hu.
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 ❤
Thanks sir and happy dashera ❤❤❤❤🎉🎉🎉🎉
H❤
@@Db_plays9 GYSGYCA
Happy Dusshera to everyone 🙏💖
H❤
Happy Dusshera sir 🎡🎪🎪❤Thanks sir 😊😊 that's great 👍🏻👍🏻
I am eagerly waiting this exam pack thanks sir u are great in the world❤❤
❤❤❤❤
sir got 96%(sst) in 10th boards 2024 and 93% overall just because of you
thank you
❤
6:45 ballari Chitradurga Chikkmagaluru tumakuru belt pe kudremukh mines hain 😊
DEMOCRATIC RIGHTS BHI DEDO 😌 😌 CLASS 9
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
@@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
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
@@bnsjjsbjbcjdsbcjsncjsacn7400 ncert agar ek baar last mai revision ke samae par kar sakte ho agar chaho tho
Happy Dushara
10 class m bhi apke hi video se pdha tha... Iss baar bhi pdhna chahte h sir plzzz...
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
YES
Sir please make one shot video on different chapters of sst......🙏
11:42 veins are which having shorts occurence in cracks and lodes are which having large occurrence cracks joints..
Kudremukh in karnataka
Happy dushera sir
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)🥰🥰
HFEA;DVAks
14 :35 type of minerals which conduct iron is called ferous minerals example nickel cobalt
Kyaa Haal Chal Sir ❤
Hail for Digraj Sir❤❤❤❤🎉🎉
Happy Dushera 🔥👏🏻
Karnatka
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 🙏 😊
Thank you sir for this video ❤❤
Thankyou sir ..😄😄 very helpful video
Sir plz saare chapters ke mind map provide kr dijiye RUclips par..🙌
Thank you sir PRasant bhaiya ke Live class kab hoti bhaiya my time nahi pata hai 😂
Good of sst =D.S R. ,D=digraj ,S=singh,R=rajput
God😊😊😊
Hello 🤗
G.O.A.T❤
Pehle ye series unacademy pe aati thi 🤌🏻
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 ❤❤
Thq guru jiiiiii ❤❤❤❤❤❤❤❤❤❤
त्वमेव माता च पिता त्वमेव,
त्वमेव बन्धुश्च सखा त्वमेव।
त्वमेव विद्या च द्रविणं त्वमेव,
त्वमेव सर्वम् मम देवदेवं।।❤❤❤😍
rTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
Thank you very much sir🎉
sir me 11th class commerce ka student hu 10 class wala feel lene ke liye apki new video dekh raha hu
Digraj sir you are a great teacher
Very helpfull video
100/100 🎉🎉🎉🎉
Sir aap sst padha rhe hai to humlogo ko 100 lane se koi nahi rok skta hai
Bilkul
Sir please make video like this on all chapters fron starting to end
Thanks sir ❤
Sir please provide us the explanation of land resources and agriculture class 12. Sir please.
Happy Dusshera sir🎉✨
Like voh hi Kare jo Digraj Sir ko sst ka best teacher manta ho
Aaj mera birthday hai but 0 likes 😭😭😭
Happy Birthday bhai🎉may God always bless you ✨
THANKOO SIR JI ❤❤❤❤❤❤❤❤❤ LOVE FROM TIKAMGARH (M.P )
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
Happy Dushera sir ji ♥️✨
Happy Dusshera sir ❤
Sir plz chapter wise marks division bhi batayeyaga.
Sir new detailed lectures nikaal do sst k magnet brains wale bohot puraane ho chuke h aadha syllabus kat chuka h.... Plzzz sirrr ❤
Frist comment 0:11
😉😉😉
All chapter ke important concept pe video bana do pls sir ho sake to Hindi ke liye bhi
Samadhan😊
Sir ji dussehra ki ram ram🙏🏻🙏🏻😎
Hi
Happy dussehra all 🎉
Who agrees he is best teacher of sst😊❤❤
Attendance for next toppers
Old coal is Gondwana and second tertiary deposits which are only 55 million year ago
I have posted the first comment 🎉
Bhai iss baat pe like to kar do exam me full marks on my guarantee 👍
Radhe Radhe sir ji kese hu
Happy Dusshera ❤ appko aur appke poree parivaar ko❤
Gondwana and tertiary coal on basis of age
Sir please class 11th ko bhi Hindi medium mai padhae
5:50 Odisha Bala like karo 👍👍
Sir ch5 consumer right ke bhi exam pack bna do please🙏
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...
Thanks sir
Sir preboard ke liye video's banao na pls
Sir your way of teaching is incredible, everything becomes crystal clear, best sst teacher, may God bless you 😊
Sir 11th ke liye bhi ek video please sir🙏 very necessary
@@Db_plays9 Hello
Kudremukh- karnataka
36:28 according to age:
Gondwana; 200 million years old
Tertiary; 55 million years old.
Open pit mining
Sir, can you please make a revision series for class 10 in english because i am weak in hindi
0:47 0:48 0:50
Thank you so much sir your videos are steller really helped alot 😊
47:18 Shaftorrsthole mining
Kudremukh mine karnatka
Happy dushra sir
Happy dusherra sir ❤❤. Sir class 9 democratic rights chahiye😢😢
Sir answer writing sikha do please
0:01😊😊😊😊