interactive multimedia

Learn about the field of personal space travel and find out how everyday people might soon be able to travel to Mars. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Text and illustration look at the element helium. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Text and photographs look at how water shapes the Earth. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Includes a brief biography of George Orwell, thematic and structural analysis of Animal farm, critical views, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Provides a brief overview of the life of Amelia Earhart, discussing her childhood, work as a nurse's aide during World War I, record-breaking flights, and mysterious disappearance. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

An exploration of the environmental aspects of travel and transportation as well as the ecotourism industry. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Text and illustration look at the element hydrogen. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Examines water through natural disasters, looking at how disasters such as tsunamis and avalanches and how they form as well as search and rescue operations and various water-related disasters around the world. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Includes a brief biography of Ray Bradbury, thematic and structural analysis of "Fahrenheit 451", critical views, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Includes a brief biography of William Shakespeare, thematic and structural analysis of "Romeo and Juliet", critical views, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.