"bouteille de gaz"

Step-by-step experiments that are easily executable.

M. Prinz, G. Harlow, and J. Peters, eds.

These delightful young reader books use splendid cut-outs, eye pleasing illustrations and even an amusing song or two to guide students through the changing seasons, to teach them that weather can be observed and that weather can vary from day to day and from season to season, and that weather can affect what we do and what we wear.

Rubber stamp the real weather on a given day or what the students would like the weather to be. With this set of 12 different high quality stamps, learn about the changing weather patterns.

Multifunction Capability in One Affordable Instrument

This five-piece plastiic model is useful for illustrating the basic geologic concepts of folds and faults found in Earth’s crust.

The Plate Tectonics Classroom Project displays minerals in their appropriate tectonic settings.

Observe the sky and identify various cloud types with this simple device.

Wack n' Crack Geodes features geodes filled with crystals just waiting to be cracked open.

Recreate the spectacular sight of an erupting volcano with this kit, developed by a Smithsonian Volcanologist.