How much activity is appropriate for elementary school youngsters? What kind of activities do they need to do? Check out the Physical Activity Guidelines for Americans. Look to see what are age-appropriate activities for each grade...

Sixth graders create a spreadsheet using specific data. A speaker comes to discuss the heart, and the difference between anaerobic and aerobic activity. They make posters to encourage a healthy heart lifestyle.

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Students conduct various experiments on glucose. In this biology lesson plan, students differentiate the process of diffusion and osmosis. They test different foods for the presence of glucose and starch.