An exciting addition to the Earth Science Book Plus Series, this teaching model is designed to introduce students to the forms and functions of clouds. It illustrates the major families of clouds and the atmospheric conditions that help create them. It also covers the water cycles and other special conditions, such as rainbows and unusually severe weather. Grads K-8.
This teaching model is designed to introduce students to the composition of the Sun. It illustrates the main layers that make up the Sun: photosphere, chromosphere, convection zone, radiation zone and the core. Grades K-8.
The Water Cycle model illustrates precipitation, evaporation, condensation and runoff. It shows that water is constantly reused and recycled and also illustrates how clouds are formed. Grades K-6.