Sixth graders monitor and record vital signs of fellow classmates.  In this vital sign lesson students use medical instruments to measure pulse and blood pressure. 

Learners perform activities to explore the affect of human activity on climates. They examine graphs of GHG emissions and their increases that are associated with human activity. Using a Global Climate Changing website, students explore...

Explore the peopling of our planet from multiple perspectives- historical, environmental, social, and political.

Take an interactive quiz over animal structure, function, and behavior. After completing the quiz, check your score, and then revisit any incorrect question for further review.