Mostly it's burned for energy.
That banana was unusally shaped. Today was unusally good. I unusally read a book. EPIC_FIR3 was unusally cool today. :)
Have unusally hairy ancestors.
Macrothrombocytes are unusally large platelets.
Droughts
It means when you don't do something often.
How did they used to coal mine
coal is used for heat
No. Coal is a noun, but is widely used as an adjunct with other nouns, as in coal scuttle, coal car, coal chute, or coal miner. The adjective "coaly" is used for the look, smell or other attributes of coal.
Coal is used to produce heat and electricity.
Coal is mainly used for Electricity and Heat
Anthracite coal is used for steel making.
Coal is used for electricity and industrial uses