is a big china di..
it's world rank is 1
it's world rank is 1
India iss 3rd ranked in coal production
Russia ranks 6th in coal production.Russia ranks 6th in coal production.
Rank show the maturity of the coal from lignite to anthracite coal maturityincreases while grade show the purity of the coal, itbasicallydepends on total carbon .
after wood
anthracite
The second-largest producer of coal is the United Statesfollowed by India, Australia, South Africa, Russia, Indonesia, Kazakhstan, Poland, and Colombia. China is the number one producer.
as peat(90% moisture) is not regarded a rank of coal so lignite is the lowest grade of coal containing moisture as high as 30%.
3rd rank in the world........
the world rank of iron is 4
Physically dirty- coal mining has to rank very high on the list.