Free application for creating thematic maps and graphs using demographic, educational, environmental, health and socioeconomic indicators from various sources such as the World Health Organization. Includes demos, a video, and other...

Comprehensive resource for the study of soil regions. Special information for teachers and students include soil facts, resources, state soils, urban soil issues, state of the land, and more. Be sure to click on their special...

A virtual look at a wide-ranging mix of art and artifacts that visually represent Puerto Rico's culture and history. With thematic overviews of everyday life on the island, music, families, and religion along with many useful educational...

A collection of forty-four primary resources including historical documents, literary texts, visual images, and maps, illuminated and contextualized by notes, thematic questions, and text-specific discussion questions for classroom...