Green Education Foundation
How Loud is Too Loud?
Ever wonder how loud a sound has to be to cause damage? Young scientists explore sound properties by researching decibel levels. They discuss how sound is perceived by our ears and our brains and why it can cause negative health effects...
Curated OER
No Magic Borders: Haleakala Style
Students discuss borders and boundaries. They discuss pollution and the fact that boundaries cannot stop pollution and that pollution affects even protected wildlife and plants. They participate in an activity in which they must place...
Curated OER
Clouds
Students explore clouds. In this weather lesson plan, students identify the steps in the water cycle, define condensation and evaporation, and relate this information to cloud formation. Students perform a cloud experiment,...