This site is a reference to vital statistics and other data about the country of Bolivia. General information on the history, government, environment, and tourism of Bolivia are also provided. Illiteracy rate, average number of years of...

Gives statistics on life expectancy in the United States for males and females by age range.

Acceleration, an increase in the rate of change, is occurring both in the Universe and in human culture on planet Earth. This article explains these fascinating changes.

In this interactive map, learn how life expectancy, obesity, hypertension, and physical activity rates have changed dramatically throughout the United States over the last three decades. The accompanying classroom activity supports...

This is an online resource in Spanish to the countries of the world, detailed maps of these countries from Mapquest, their flags, and statistical data. Statistical data includes literacy rates, industry, agriculture and natural...

This site has a map of Mexico in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals and resources are among the topics...

This site has a map of El Salvador in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals and resources are among the topics...

This site has a map of Costa Rica in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals, and resources are among the topics...

This site has a map of Guatemala in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals, and resources are among the topics...

This site has a map of Honduras in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals and resources are among the topics...

This site has a map of Nicaragua in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals, and resources are among the topics...

This site has a map of Panama in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals and resources are among the topics...

This site has a map of Cuba in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals, and resources are among the topics addressed....

This site has a map of the Dominican Republic in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals, and resources are among the...

This site has a map of Argentina in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals, and resources are among the topics...

This site has a map of Bolivia in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals, and resources are among the topics...

This site has a map of Chile in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals and resources are among the topics addressed....

This site has a map of Colombia in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals and resources are among the topics...

This site has a map of Venezuela in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals, and resources are among the topics...

This site has a map of Paraguay in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals and resources are among the topics...

This site has a map of Peru in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals and resources are among the topics addressed....

This site has a map of Ecuador in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals, and resources are among the topics...

This site has a map of Uruguay in Spanish, with informational data also presented in Spanish about the country. Land mass, population, life expectancy, literacy, industry, agriculture, minerals and resources are among the topics...

Learners visit a local cemetery in this activity to collect data on the life spans of people from two different time periods. The data is graphed and compared to see if the life expectancy changed. They will then discuss why this may...