Answer:
Cumulus clouds are fluffy
Step-by-step explanation:
From Latin, cumulus refers to a group or a bunch. Cumulus clouds are isolated clouds of a horizontal base and show vertical growth or development. They might adopt some kind of cotton mountain or domes. They have well-defined outlines, and they can easily reach many sizes and thicknesses. They originate because of the presence of strong convection streams and fast elevations of warm air.