Christian, Spencer

Explains how wind occurs, what jet streams are, how wind is measured, the effects of wind storms, and the use of wind as a source of energy.

Explains types of precipitation including rain, snow, sleet, hail, fog, and mist. Also covers the water cycle and patterns in North America.

Looks at the gathering and interpretation of data by meteorologists to create the daily weather forecast.

Through satellite images, Doppler radar, and storm footage, examines hurricanes and tornadoes, how they form and the destruction they cause.

Presents types of clouds, how they form, and the important role they play in weather and the water cycle.

An introduction to extreme weather forces like hurricanes, tornadoes, floods, blizzards, and lightning. Includes safety information.

Examines climates around the world, looks at how sun, wind, temperature, precipitation, and the position of Earth determine the weather for a particular region, and includes discussion of seasons, ocean temperature and currents, and related topics.

Through satellite images, Doppler radar, and storm footage, this program examines hurricanes and tornadoes; how they form and the destruction they cause.

Focuses on seven of the world's most famous natural wonders including Mount Everest, Victoria Falls, Grand Canyon, Carlsbad Caverns, Giant Redwoods, Paricutin Volcano, and the Nile River.

Text, illustrations, photographs, maps, and activities present information about rocks, minerals, fossils, and rock collecting.