The rate at which an igneous rock cools is likely to determine
a. the rock's color.
b. the rock's density.
c. the size of the rock's crystals.
d. the rock's chemical composition.

answer(c) carved on a babylonian clay tablet that showed earth as a flat circular disk;

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.

explanation: