Formal (Uniform) Region.
Functional (Nodal) Region.
Perceptual (Vernacular) Region
Its like a rock. hard. most likely like a coal. it would burn hotter if put in a fire.
A supercell is a thunderstorm with a deep, persistently rotating updraft. Supercells are the least common form of thunderstorm yet they are potentially the most violent. Large hail of greater than baseball size, strong damaging winds, and tornadoes can accompany these storms
Hope this helped