Going in Cycles: The Life of an Aluminum Can

Small groups place sand and ice in a covered box, place the box in the sunlight, then observe as evaporation, condensation, and precipitation occur. These models serve as miniature water cycles and demonstrations of the three phases of...

Help build young scholars' understanding of living things with the tools provided in this comprehensive life science resource. Including a total of nine lessons that cover topics ranging from plant and animal life cycles to heredity and...

Turn aluminum cans into pickles! An engaging experiment has learners chemically change aluminum into a substance with many purposes including the manufacture of pickles. After performing the chemical conversion, the experimenters verify...

The water cycle is one of earth's most easily observable processes, but demonstrating each step within classroom walls can be a challenge. Through a series of videos and quick demonstrations, cover each aspect of the hydrologic cycle in...

From a tiny egg on a leaf, to a beautiful insect flying through the air, young scientists explore the life cycle of butterflies in the pages of this simple, printable book.

Transform your students into young biologists with the help of this printable book on the life cycle of frogs.

Your class sets up a mini water cycle model to examine the process. Then they watch an animation, following a water molecule through the cycle. A well-developed lab sheet guides learners through the lesson and a PowerPoint presentation...

What goes up must come down, and such is true for Earth's water! With this tool, hydrology hopefuls can both increase and test their knowledge of the water cycle.

Students explore the life cycle of aluminum cans. In this recycling activity, students review the manufacturing process and how to make a closed loop cycle. Students also have the opportunity to present what they've learned to others...

Expose your class to the steps of the nitrogen cycle with this short clip. Colorful computer imagery and animation explain how nitrogen travels from the atmosphere as a gas into plants and soil, where bacteria convert it into nitrates....