human
I'm interested in learning more about the different kinds of clouds. Can you tell me more about them?
assistant
Clouds are made up of tiny water droplets or ice crystals that form when air cools rapidly. There are many types of clouds, each with their own characteristics and behavior. Some common cloud types include cirrus, cumulus, stratus, altostratus, and nimbostratus. Each type has a unique shape and appearance, as well as different properties such as temperature, altitude, and speed.