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

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.

Storm chaser Warren Faidley discusses the techniques, dangers, and difficulties of photographing lightning, tornadoes, and hurricanes.

Theodoric of Freiberg, a Dominican friar of the early fourteenth century, discovers how sunlight and drops of water make rainbows.

Describes the formation, different types, and study of tornadoes

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