A captivating hands-on lesson where students create a watershed and its tributaries, then learn about the watershed's importance in geographic regions.

Lake Maracaibo is the stormiest place on the planet. Thunderstorms rage above this massive body of water for up to 200 days of the year, with each ear-splitting event lasting for several hours. Graeme Anderson lists the factors that...

In this lesson learners will use water balloons to simulate the effects of gravity and microgravity on fluid distribution in the body.