[ Teens/Mature Teens ] Instructions how to observer the weather, various storm and cloud types, and their development.

[ Teens/Mature Teens ] Collection of images that illustrate the different cloud types.

[ Kids/Teens ] Offers a short article on cloud structure and classification. Includes an interactive test.

[ Teens/Mature Teens ] An experiment to learn what effect clouds have on the temperature at the Earth's surface.

[ Teens/Mature Teens ] A simple description of the processes that lead to cloud formation.

[ Teens/Mature Teens ] Descriptions divided into groups mainly based on the height above the Earth's surface.