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39 x 26". This dramatic map of the world captures th..
39 x 26". This dramatic map of the world captures th..
With this kit, students conduct 6 basic, illustrativ..
With this kit, students simulate the problems associ..
Designed to measure moisture content quickly and eff..
This soil auger is constructed of heavyweight steel ..
The 15 specimens in this collection illustrate the a..
Features dual display for humidity and temperature, ..
Grades 9-college. This exciting inquiry-based kit ex..
Study earth's anatomy inside and out with this unusu..
This column can be used to investigate porosity, per..
The lab covers hot spots and plumes, polar wandering..
With insect inclusions. From various locations. Inse..
Consists of 12 fossils (11 natural, one cast): one e..
Essential for precision sampling of all types of soi..