Wood+Fire=Coal OR Tree+Fire=Coal
We use coal to make electricity and fire.
fire and tree
tree + fire = ash, ash, and coal
Tree plus fire
No. Coal is carbon which has been compressed over thousands of years underground. The coal can then be used as a fuel.
fire + wood
it is important because without coal we would not have the tools to make fire or make a train run.
Coal is used for burning to make heat. At home in a fire, at a power station to generate electricity.
Fire + Stone + Coal = Stove
Fire+Water=Steam
Coal is used in fire places so it is easy to make a fire, potatoes contain starch and starch stores energy, petrol burns and can start a fire .