Our World: What Is a Cloud? ... Play video - Our World: What Is a Cloud? Description. This NASA video segment describes the different types of clouds and cloud ...
Ready, set, soar! Soar high in the clouds with a sleepy condor who wants to help you learn about the water cycle, how it works and how clouds are formed.
Our World: Cool Clouds ... Learn how clouds are formed and watch an experiment to make a cloud using liquid nitrogen. Find out how scientists classify clouds ...