Assertion: cumulonimbus cloud | /r/CapableOf | become frequent
Facets:
value: with decreasing latitude
type: OTHER
value: increasingly
type: DEGREE
Source sentences:
text: Cumulonimbus is rare over the polar regions, and becomes increasingly frequent with decreasing latitude, and is, in fact, an almost regular climax of the diurnal cloud cycle in the humid areas of the tropical regions and in humid and unstable air masses penetrating the temperate latitudes.