Thunderstorms
Cb or cumulonimbus clouds form at the cold font associated with heavy showers, followed by cumulus (Cu) clouds. A cold front forms when a more dense, warm air mass over a departing cold air mass
Cumulonimbus can occur along any type of front but are most common along cold fronts.
Cumulonimbus and Cumulus
static electricity generated in cumulonimbus clouds
Cumulonimbus clouds are storm clouds.
the clouds are cumulonimbus clouds
cumulonimbus clouds
Cumulonimbus clouds Cumulonimbus clouds.
warm front
Cumulonimbus are the clouds of thunderstorms.
Cumulonimbus clouds bring thunderstorms.