Teach Engineering
Tippy Tap Plus Piping
Getting water to a tap requires an understanding the fundamentals of fluid flow. Groups design, build, and test a piping system to get water from the source — a five gallon bucket — to a tippy tap. The objective is to be able to...
Curated OER
What Are Cells?
Energize the cells of young biologists with an edible life science activity. Engaging students in exploring the inner workings of plant and animal cells, this activity involves using colored jello and various sweet and...
Biology 4 kids
Biology4 Kids: Plants Vascular Systems
A brief, concise text explaining the vascular systems of plants.
Open Door Team
Open Door Web Site: Feeding in Green Plants
Learn how plants absorb water through either root systems or vessels in their stems with this site. Also understand how important water is to the make up of the plant!
University of Southern California
University of Southern California: Ocean Currents and Climate
The climate of our planet is greatly affected by Earth's oceans. Learn here about the different oceanic currents and the role those currents play on climate.