This resource from the CIA World Factbook provides a detailed fact sheet of United States. The content covers the country's geography, people, government, economy, communications, transportation, military, and transnational issues. It...

An overview of the geography and geology covering the landscape of what is now the state of Arkansas.Both have had important influences on the history and cultural development of Arkansas.

The U.S. State Department provides extensive information on Argentina at this site, including data on the population, geography, government and economy. (March 2012)

Provides information about the relationship between the United States and Chile. Additional information about the country is available through the links at the bottom of the page.

Provides information about the geography, people, government, economy, history, and foreign relations of Russia. (March 2012)

Provides information about the geography, people, government, economy, history, and foreign relations of Ukraine. (January 2012)

This site provides information on Greece and its economy, geography, people, history, government, religion, and foreign relations, including U.S. Information is from March 2012.

Provides information about the geography, people, government, economy, history, and foreign relations of Georgia. (April 2012)

Provides information about the geography, people, government, economy, history, and foreign relations of El Salvador. (February 2012)

Looking for old maps of somewhere in the United States? Check out this huge collection of maps! Search by the name of a city or town, another keyword, subject, title, or geographic location.

Diamonds in Arkansas? Yes! Find out who first found them, where, and how this State Park was ultimately created.

This site has information on Nicaragua's geography, people, government, economy, history, politics, foreign relations, and tourism. (February 2012)

Kids learn about the history and timeline of the state of South Dakota including early explorers, Native Americans, Louisiana Purchase, Wounded Knee, and becoming a state.

Kids learn about the history and timeline of the state of Idaho including early explorers, Native Americans, settlers, and becoming a state.

On this webpage, students learn about the history and timeline of the state of Massachusetts including early explorers, Native Americans, the Pilgrims, an English colony, and the Revolutionary War.

On this website, students read about the history and timeline of the state of North Carolina including early explorers, Native Americans, Roanoke Colony, the American Revolution, and the Civil War.

This resource from the CIA World Factbook provides a detailed fact sheet of Estonia. The content covers the country's geography, people, government, economy, communications, transportation, military, and transnational issues. It includes...

For this activity, students will examine the spread of Phragmites, an invasive species, across the Atlantic from Europe to the United States, and look for connections to human navigation patterns, while applying their knowledge of...

Lessons and activities using places on the National Park Service's National Register of Historic Places to enliven courses in U.S. history, U.S. geography, and U.S. government.

Tallulah Gorge, a popular state park in northern Georgia, was once the site of the beautiful Tallulah Falls. The falls no longer exist, due to the damming of the river, but this site recalls their beauty and the varied fortunes of the...

Features basic information on the Colorado River including a map of the states it flows through.

This resource from the CIA World Factbook provides a detailed fact sheet of Israel. The content covers the country's geography, people, government, economy, communications, transportation, military, and transnational issues. It includes...

Detailed encyclopedia entry describing the history of agriculture in Alabama and how its landscape has changed throughout the years.