Teachers like this we need! World needs! Hats off to you sir. Sometimes some of us falling in consistently working exam like civils etc , we loose the very essence of real learning. You pull it all back Sir. You remind how lively we can actually be. Thank God for you.!! GBU Sir.

I was on a crew digging out a bituminous coal fire in Pennsylvania...the geology was fascinating...lots of lepidodenron and cordaite fossils and the coal seam was 12 feet thick!!! Was a walk back in time!!!

Your style of teaching is so practical that gives us different experience from bookish language

Great explanation! This helped me to prepare for a class!

Who watches this video just to do you’re homework

This is a wonderful experience... of being taught in the most clear concise of manners. Thank You!

The quality of teaching is best ,, this is the change what we needed in our education system thankyou sir.

very Clear explanation and you brought IT in a way that i believe the majority people Will understand IT ,that is a gift ...

Im loving this work!! subscribed!! Thank you for putting in the time and effort to make these videos.

Hi dear , Very effective nd useful nd spoon feeding. Your videos are much different to other educational videos. Interesting part is u r enjoying making these videos, that is unique to you only. Keep do videos ... actually there is real need . I really loved it.

If only you would've been my geography teacher back in middle school

Fantastic teaching boss...I am double master degree holder ..but I never knew about coal before in detail.. ...shame on my school teachers

Thank you sir. I do online classes and my geography teacher sends me videos of you which I feel very helpful for me. 🙏🏻🙏🏻

you should include & explain charcoal/burned wood as well.... sometimes ppl confused between charcoal and coal & oftenly they consider both the same

Thank you for the clear and simple explanation!

Amazing!!! There’s no teacher like you. Such great content.✨

Such a lovely way to explain. Thank you !

You made geography more interesting.

Imma start digging in my backyard!

What a flawless explanation! Lovely! God bless u..!

Now I understand that I work in factory in boiling machine and I thought hard to ignite because of wet coal (got drenched from raining) and I noticed that has difference of coal I saw like shiny one that u can crush it by stumping on it and hard one has very dark but not shiny that's very hard so I end up using hammer to crush it.

I am myself a teacher.I am really impressed.Very well explained and illustrated.👏👏

New sub! This is an excellent video, very well explained and illustrated. Thanks 🙏

how does the plant material become pure carbon? what happened to everything else? why doesn't peat decompose and lose its carbon when it's mostly burned off as CO2 by the bacteria? where do the hydrocarbons in bituminous coal come from? where do they go when the coal turns to anthracite?

The way of the explanation, pics are marvellous sir

such viewing pleasure. and educative

Thankyou sir for clearing doubt even you showed us experiment

great vid, thanks! exactly what i was looking for! title should be 'practically shown' or 'practical demonstration' as 'showed' in this case is grammatically incorrect. Keep up the great work!

Awesome video sir.. Your presentation is world class... Keep it up sir

Zagga! Praises for the best teacher on this planet! Boom 💥

ive been finding black rocks near my house that share alot of similar qualities of those in the video, i feel it is kinda wierd on how ive been picking them all up and finding more later on in the area,

You are a great teacher!!

is anthracite light like it could float on water? I remember seeing black rocks like this that sheered in layers but it felt so light.

Antracite idea slowly going to be a diamond.

This is so cool. Thanks for showing me :)

So basically coal is the energy from the sun trapped in plants, that went through a curing cycle. Thanks for the video/

I think the time frame given for the ages of coal is incorrect, actually much of the information here is based off of long held assumptions that are now being questioned. It takes a long time before other ideas are given even the slightest consideration.

anthracite has 3-d cubical chunks,bituminus coal has alternate bright and dark bands ,but in subbituminus coal no band found dark and light are haffazed.

Beautiful lecture

Good work done.. TY for an understandable video!

Sir your video was really helpful I just wanted to ask you something ........ I saw a video in which it was shown that coal was formed because the microbes at that could not breakdown LIGNIN in plants and no more coal was formed after that era ... is that true?

Very helpful video! Idk if it’s because I am in a general Earth Science course or what, but my professor said that anthrocite actually is the worst coal, because most of the carbon has been taken out of it. This happens because it sits too long. Bituminous is the best. Idk. Just relaying info. 😬😂

Thank you sir, very helpful!

thanks for valuable information.

Excellent article 👏 subbed uk 🇬🇧

Very clear and concise! Thanks!

That was a fantastic explanation sir

Thank you sir in onile class I can't understand when my teacher send this video I understand this bituminous coal

Good explation. Thank you.

Wonderful video. You are a pure gem in teaching geography. No one can explain in such a lucid manner except you. Cheers to joy of learning.

Thanks for this knowledge

Wah Maza a gaya

Sir? When we can use solar energy, which is in abundance, Why we need to waste coal.? May our future generations can make much better use of this.🤐🥶 Let their be light.:- Well explained.. Sir🙌" Lots of love" 💛SHUKRAN ❣️ ShukriYa Sir :^)

@Amit Sengupta ..... Can you update the title of the video and include the words ‘Bituminous Coal’ so the KZfaq search engine can index it please , it is not easy to do a quick search , I have to remember your channel name and go into your video list . 🧐🇬🇧🤔😐

Thank you sir!! loved your explanation.....

Dear sir Good morning, I'm Ranjit singh thanks to your very good try for equal education but I will a humble request to you please added a new series for UPSC Hindi Aspirent On current geological events like as coal type. I always regard of you for this Thanks sir

Thank you so much sir ❤❤

Subscribed.. Keep up the good work sir. Your videos are very helpful n the way u teach is excellent.

I recently moved to NE Pennsylvania and turns out I have coal on my property and mineral rights. Now I did not know that their was a difference between types of coal or that their were types. Apparently the NE united States has the largest know anthracite deposits in the world (not that we are taking advantage of this resource because heaven forbid), and when anthracite coal burns, the flame is blue, has almost no smoke, and leaves little ash. So I want to start doing some experiments / research with this stuff, any input or ideas are welcome

don't dig out all the coal, guys. invest it for millions of more years, it can turn into diamond.

It's just woww....

Thank you sir,you are awesome🙏🙏🙏

Thankyou sir!

Can we grow plants in a point of anthracite coal

Thank you prof

Awesome video and explanation 👍

Thanks a lot for this wonderful information

useful tq sir never forget the properties

Mans gonna set his house on fire

Thank you so much for the information

how do you explane the coal veins out west 20 feet of cover and 200 feet of coal?

Nice teaching

Are either of these electrically conductive?

Anyone here familiar with OOPARTs found in coal? Coal is NOT millions of years, folks.

Very clear and helpful! Thanks!

Too good ....

Ho bro. Do you know which kind of coal needs to add while making BBQ or shihsa cubes charcoal ? Bituminous or Subbituminous coal ?

Wonderfully informative video. Thank you!

well it was made when a lot off animals and plants were buried very quickly .

which type coal best for use for orgenic carbon....in use farming

Here is the animated version of how coal is formed over time kzfaq.info/get/bejne/p9B8Y9ZjvaeRl2Q.html

Hi, first of all thank you for the video, i know nothing about coals and you have explained it really clear for me. I want to ask you a few questions about identifying the coal type. I have recently come across in doing identification experiments of coals, I have a lab report of the sample coal content, but I am having trouble identifying which type of coal it is. So I am hoping you could help me out here. The sample was tested in air dried basis, and the results are as follow: moisture 1.5%, ash 14.3%, Vol 17.4%, Fix carbon 67% and total sulfur 0.41%. It has a dark black color surface (unlike the gray color surface in your video), it has a bit of the shiny surface (not a lot), and it was pretty dense. At first I thought it was a bitumious coal, but then its carbon content was only 67% and it has a low moisture value. Base on the info, would you be able to identify which type it is? and perhaps explaining to me why it has such low carbon content and low moisture percentage please? Also is sulfur a big factor to coals? thank you!!

Umm. Do you know about Information technology (IT) as well? If you wouldn't mind can you teach me about it's basics, Please. Thanks

I find anthracite coal all over my lawn (my house used to burn coal).

Very well articulated video, subscribed.

Login contain 60 - 70 % carbon you said in vedio but sub-bituminus contain 35-40% why ???

Plz give examples of oil and gas

Our teacher showed this video as demonstration

You are awesome man ❤️

I think anthracite is formed seperately. It is found mostly in tectonically active regions

Great video. thank you

Nice vedio..thank u sir

I have a piece of anthracite coal at my home

How many years for each process?

sir is your video copyrighted? (because my teacher is showing this video in our online class

Amazing video!

Awesome explanation sir Tnq

sir make also on World Geo really you innovative

Thank you Amit ji.

Thank you so much sir 🙏🙏🙏owe to you 🙏🙏🙏