Students perform an experiment that measures respiration.  In this performing an experiment that measures respiration lesson, students discuss aerobic and anaerobic respiration.  Students measure the gas produced by putting...

Third graders examine and identify the effects smoking has on the lungs. They view and discuss pictures of a smoker's lung and a healthy lung, and read and discuss an informational handout. Students then participate in an aerobic...

Students practice translating biological ideas into graphical representations and explore respiration in the context of an exercise session in this 50 minute lesson on aerobic and anaerobic respiration. The lesson includes a question...