Ages 5-10.
Track daily weather events using this four-color, printed weather board with laminated finish. Includes dry-erase areas for thermometer, days, and tracking. Comes with four vinyl cling-ons for days of the week, mon..

Ages 5-12.
These rich resources explore the natural phenomena that fascinate young readers. The conversational text provides a basic description of a natural event and offers fascinating facts about how the phenomenon forms, what it does..

When used with two empty plastic soda bottles, this connector permits convenient and repeated observations of a cyclone-like whirl. An initial small rotation about the opening makes cyclone become more violent. Ages 5-8.

One connector permits observations of a tornado-like whirl. The second connector shows an artesian well effect. Both demonstrations can be done using two empty plastic soda bottles (not included). Ages 5-8.

This durable, vinyl pocket chart will make teaching your students about the weather a breeze. Plus, it doubles as a colorful classroom calendar. Includes pockets and preprinted, double-sided cards for dates, days of the week, months, years, yesterda..

Kids will be amazed as a simple super absorbant powder, combined with water, expands 100 times and explodes into a powdery “snow.” Teach kids about the wonders of polymers through this exciting, hands-on activity. Makes two gallons of sn..

Create a tornado in a bottle! This engaging experiment is a hands-on demonstration of vortex action. Use it to study kinetic energy and potential energy, as well as the atmospheric conditions needed to make a tornado vortex. Serves as a great introd..

Kids will be amazed as a simple super absorbant powder, combined with water, expands 100 times and explodes into a powdery “snow.” Teach kids about the wonders of polymers through this exciting, hands-on activity. Makes approximately eig..

Attractive, all-plastic, waterproof thermometer shows the use of Fahrenheit and Celsius scales. Temperatures range from #45;40° F to 210° F (-40° C to 100° C). Room, boiling, freezing, and body temperatures are highlighted. 5..

Largest working thermometer available for class display. 30" wall-mounted thermometer has 23" tube on a wooden base. Shows both Fahrenheit and Celsius scales with ranges from -40° C to 50° C and -40° F to 120° F. ..