Online school for weather presents an abundance of information about thunderstorms. Discover how they form, the different types, their hazards, and what to do if there is a risk for severe weather. A review quiz and lesson plans are...

Meteorologist James Spann sheds light on the lifespan of tornadoes as they go from supercell thunderstorms to terrible twisters before eventually dissolving back into thin air. [4:11]

This comprehensive, interactive site is loaded with information, activities, and stories about thunderstorms, lightning, and tornadoes. Find out how these weather systems are formed, how they impact our lives, and how they cause chaos.

This website provides information, lessons and activities regarding clouds, tornadoes, thunderstorms, hurricanes and winter storms.

Students are introduced to our planet's structure and its dynamic system of natural forces through an examination of the natural hazards of earthquakes, volcanoes, landslides, tsunamis, floods and tornados, as well as avalanches, fires,...

A slideshow and a short multiple-choice quiz on the topic of severe storms, some types, and the damage that they cause.

No scientific phenomena concern us as much as the daily evolution of weather systems. We live in a culture where weather, the state of the atmosphere at a given time and place,helps us define regional cultural variations. States such as...

This lesson will discuss the effects of the weather on living things. It is 3 of 3 in the series titled "Weather Systems."