Covers a variety of facts on lightning, including how it is formed, the different types of lightning, what thunder is and its relationship to lightning, safety measures, etc.

Discusses different types of avalanches, how they form, where they happen, and how to keep safe when traveling in snowy mountains.

Describes the formation, different types, and study of tornadoes.

Uses questions about hypothetical situations to introduce the process of thinking according to scientific method.