CRITICAL POINT TRANSITIONS: Observing a substance as it changes from a solid to a liquid or a liquid to a gas is a familiar experience: we often watch ice melt and water boil.
(it; changes; from a solid; to a liquid or a liquid to a gas) (CRITICAL POINT TRANSITIONS; is; a familiar experience) (we; watch; ice melt and water boil; T:often)
it CRITICAL POINT TRANSITIONS we
changes is watch
from a solid to a liquid or a liquid to a gas
a familiar experience
ice melt and water boil T:often