PBS
Pbs Teachers: Scientific American: Never Say Die: Use It or Lose It
Explore the affect of the aging process on memory, and conduct experiments to test your short-term, or working, memory.
PBS
Pbs Teachers: Scientific American: Never Say Die: How to Make a Nose
Investigate breakthroughs in stem cell research, and explore the structure and function of a DNA molecule. Create a model of a DNA from tagboard.
PBS
Pbs Teachers: Scientific American: Never Say Die: Wisdom of the Worms
Explore scientific research in gene mapping, and discover the way genes regulate aging in people. View actual DNA after isolating it from onion cells.
Houghton Mifflin Harcourt
Holt, Rinehart and Winston: Europa: Espana
This site has a map of Spain 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...
Other
Kqed: The Lowdown: Life Expectancy: Finding Ratio Relationships
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.