4M Kidz Labs / Green Science - Weather Science easy to adjust and paleontology in an engaging

and paleontology in an engaging and hands-on learning experience

8 cm X 5

but we use the pure rubber from the tree with no additives

Sized for little hands to hold

13" (W) x 22

4M Kidz Labs / Green Science - Weather Science easy to adjust and paleontology in an engagingExplore weather science with six exciting experimentschildren can simulate static electricity lightning, form clouds in their palm, model the water cycle, create acid rain reactions, generate wind, and learn about greenhouse effects. Includes everything needed for guided discoveryexperiment trays, instructional sheet, example ingredients list and lab materials; additional household items such as vinegar and baking soda are used to reinforce chemistry