We just learned about how cirrus clouds are thin wispy stringy clouds way up high in the sky.
Another type of cloud is called a cumulus cloud.
They are usually puffy, almost like cotton balls.
Cumulus clouds usually come from warm air that made water vaper rise up into the sky.
The water vapor cooled down and turned into water droplets for the clouds.
Sometimes cumulus clouds can turn into clouds that make rain, but the white puffy ones usually do not rain down.
Since they block the sun a little, these clouds can cause cooler temperatures.
(from: wikipedia - cumulus cloud)
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