interactive multimedia

Describes the features, location, and plant and animal life found in caves. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Discusses the migration of African Americans from the southern states to the northern states from 1916 to 1970, covering key events, and influential people and groups. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

An introduction to fish, covering life cycle, migration, traits, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Explains the process programmers use to create a video game, including concepts such as game mechanics and user interfaces. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Discusses the use of drone aircraft for military, government, commercial, and personal purposes. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Describes issues concerning water that people from around the world face, such as shortages, droughts, and water-borne diseases. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Looks at how tunnels are designed, built, and improved with new technology. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Provides an overview of the scientific method and includes material lists and step-by-step instructions for five experiments on magnets. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Provides an overview of the food industry, focusing on land use, commodity production, contribution to the country's GDP, and potential careers in the industry. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

The right to express one's views without fear of government retribution is central to democracy. A free and unfettered media provides an important check on government power and ensures an informed citizenry. This book details the importance of free expression and a free press. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.