It starts to feel like autumn, and a good reason to learn about clouds. Clouds are very interesting, it is fun to look at the clouds and try to see interesting shapes. Scientists gave clouds different names based on their shape and their height in the sky. We focused on 4 major type of clouds: cirrus, cumulus, cumulonimbus, and stratus. I used cotton balls to model the clouds, and my daughter prepared a cool demonstration of cumulonimbus (rain clouds) by gluing a large number