Question

Why is coal said to be Black Diamond?

Answer 1

Hint: Coal is a non-renewable fossil fuel that is combusted and used to generate energy. Mining strategies and combustion are both dangerous to miners and dangerous to the environment; however, coal accounts for approximately 1/2 of the energy era withinside the United States.

Complete answer:
> Coal is stated to be a black diamond due to the fact it is used for a lot of purposes. It is used as gasoline withinside the kitchen and as an uncooked cloth in industries. Coal is likewise used withinside the era of energy. Coal is a black or brownish-black sedimentary rock that may be burned for gasoline and used to generate energy. It consists more often than not of carbon and hydrocarbons, which include power that may be launched thru combustion (burning).
> Coal is the most important supply of power for producing energy withinside the world, and the maximum abundant fossil gasoline. Only a very dense and tough coal - Anthracite (which in Greek method Coal-like) is cited black diamond (amongst a few different minerals like Hematite that's Iron Oxide based.) Anthracite changed into additionally called lack coal, tough coal, stone coal, darkish coal, coffee coal, blind coal, Kilkenny coal, crow coal, or even Blue Coal(tm) But no greater proper cause for it's called black diamond than another call used to explain it.

Note:Coal is extraordinarily combustible, and below the proper situations of heat, pressure, and ventilation, coal seams can self-ignite and burn underground for years. Coal fires emit heaps of greenhouse gases into the atmosphere, and might make a contribution to the destruction of nearby habitats. This coal hearthplace is burning in Amidon, North Dakota.