thick, sticky substance created after burning coal
Tar
Mine
to dig the coal
Plants that were heated and pressed over millions of years to make a hard, rock like matter
Coal
Stripping the layers of earth of the coal layers Strip mining
Strip mining
Capital Resource
tools, equipment, and clothing
A chamber that burns to produce coke
Coke Oven
Hard type of coal Anthracite
Anthracite
Bituminous
soft coal that doesn't produce high temperatures when it is burned
Subtracted
Deducted
A substance that burns hotter and longer than coal, all without smokes
Coke
Extinguish
to put out a fire
People who do the work are this type of resource
Human resources
A resource that is found in nature
National Resource
Scrip
substitue for money
Goods a family would need Merchandise
Merchandise