However, if the air is particularly warm and humid, and the atmosphere above is much colder, cumulus clouds can rapidly grow ...

Curious Kids is a series for children of all ages ... that I’ve spent most of my life looking at clouds. All clouds form as a result of saturation – that’s when the air contains so much ...

All clouds form as a result of saturation – that ... it’s often hard to tell how fast they are moving. Hello, curious kids! Do you have a question you’d like an expert to answer?