Malik Hooker Womens Jersey ο»Ώο»Ώ Class _ 8 _ Science _ Coal and Petroleum



ο»Ώ

Class _ 8 _ Science _ Coal and Petroleum



View: 206626
Average user rating 1466
Length seconds: 8m 44s

Rating

Did you know?

Coal is the official state mineral of Kentucky.


discussions:

About: Class _ 8 _ Science _ Coal and Petroleum


Super
helpful video
heheheheheh very funny lolπŸ˜€πŸ˜πŸ˜†πŸ˜‰πŸ˜„πŸ˜…πŸ˜ƒπŸ˜„πŸ˜…πŸ˜‚πŸ˜‚πŸ˜‚πŸ˜‚πŸ˜‚πŸ˜‚
Flexiguru copy
It's a good explanation but in between the sound stops
Good
The boy looks young but the his voice is different πŸ˜‚
Very nice video it really help me to understand
I'm Priya
This video is useful but from 4:56 to 5:54 this video becomes silent and petroleum refining is not clearly studied please check it out
It helped me but sound stops for some time in between moreover u had not explained distillation of coal their types
Why it became silent at 4:57???
Where is petrochemicals?πŸ€”
I doesn't understand anything πŸ˜πŸ‘ŽπŸ‘ŽπŸ˜… πŸ˜ πŸ‘ΉπŸ‘ΉπŸ‘ΉπŸ’£πŸ’£πŸ’£πŸ˜±πŸ˜±πŸ˜±πŸ˜±πŸ˜’πŸ˜’πŸ˜’πŸ˜­πŸ˜­πŸ˜­πŸ˜­πŸ˜ΏπŸ˜ΏπŸ˜ΏπŸ½πŸ½πŸ½β›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺπŸ•‹β›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺβ›ͺπŸŒ‹πŸŒ‹πŸŒ‹πŸŒ‹πŸŒ‹πŸŒ‹πŸŒ‹πŸŒ‹πŸŒ‹πŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸžπŸž
Nice
Sri good explanation
In moddel voice was not comming
It helped me a lot but at 5:07 the sound πŸ”Š was not coming
but after 5:53 sound is back
no sound after 5:07 πŸ˜–πŸ˜–πŸ˜–πŸ˜–πŸ˜–πŸ˜–πŸ˜–πŸ˜ŸπŸ˜ŸπŸ˜ŸπŸ˜ŸπŸ˜ŸπŸ˜΅πŸ˜΅πŸ˜΅πŸ˜΅πŸ˜΅


Coal stock


Coal is extracted from the ground by coal mining, either underground by shaft mining, or at ground level by open pit mining extraction.

Languages:

Coal is primarily used as a solid fuel to produce electricity and heat through combustion. World coal consumption was about 7.25 billion tonnes in 2010 The price of coal increased from around $30.00 per short ton in 2000 to around $150.00 per short ton as of September 2008. In early 2015, it was trading near $56/ton.