Lesson Plan
BioEd Online

Bio Ed Online: Microgravity

For Teachers 6th - 8th
In this lesson young scholars will use water balloons to simulate the effects of gravity and microgravity on fluid distribution in the body.
Website
PBS

Pbs Learning Media: Amazing Heart Facts

For Students 6th - 8th
This feature from the NOVA: "Cut to the Heart" highlights facts about the heart, including its size and placement, and will help you to understand the importance of this wondrous organ in our bodies.