what are the 4 catogoris of coal
No, there are four main types of coal: anthracite, bituminous, subbituminous, and lignite. These types differ in their carbon content, energy content, and usage.
Pennsylvania has four nicknames. They are the Keystone State, the Coal State, the Oil State, and also the Quaker State.
the four categories of lumberjacks are: high riggers sawyers or buckers skidders haulers
The four broad categories are consumption, investment, government purchases, and net exports.
There are 4 (four) syllables in the word categories.
four?
The four primary categories of household vacuums are upright, canister, stick, and handheld models
Massachusetts, Pennsylvania, Virginia, and Kentucky are the four commonwealths of the US.
Antoine Lavoisier classified elements into four categories: metals, nonmetals, earths, and gases.
The four categories of support are general, mutual, direct, and close.
it is peat,lignite,bitumirous coal,athracite. it is peat,lignite,bitumirous coal,athracite.
The four categories of support are general, mutual, direct, and close.