Answer:
Characteristics -
Coal: It's a fossil fuel
Oil: have a high energy density
Natural Gas: doesn't have any color
Uses -
Coal: used as fuel to cook
Oil: used when frying
Natural Gas: used when needed electricity
Sources -
Coals: formed from dead roots and plants in swampy forests
Oil: formed from a large amount tiny plants and animals
Natural Gas: deep below the surface of the earth
Thank Barbatoes /j
