Lightbox

Learn how to create electronic circuits using modeling dough. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

An introduction to avalanches, covering causes, records, the three zones of an avalanche path, and other related topics. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resource.

An introduction to 3D printers, describing how they work, who is using them, and how objects are designed. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Looks at animal camouflage and animals have adapted to survive. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Text and photographs look at sea turtles. Includes audio, videos, activities, weblinks, slideshows, maps, quizzes, and supplementary resources.

Photographs and simple text introduce the physical characteristics, behaviors, habitat, and diet of zebras. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Offers a brief history of the World Cup, describing how the sporting event has evolved, how teams qualify to play in the Series, what the rules are, and who the most memorable players have been. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Presents an introduction to water pollution, in simple text with illustrations, explaining what it is, and how it affects the environment, and includes information on the different types of pollution, the water cycle, acid rain, and other topics. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Discusses force and motion, covering what it is, the science behind it, people involved with its discovery, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Describes the bodies, habitats, and diets of different kinds of herbivores, such as insects, birds, giraffes, and manatees, and explains why they are specially suited for their place in the food chain. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.