Kit, The state of Earths atmosphere affects us all, which explains why the weather is one of the most popular topics of conversation and scientific study. With 23 hands-on experiments, Full-color, 48-page manual.
Osmosis and Diffusion Curriculum Learning Module provides Complete set of digital and hands-on resources designed to support teacher instruction. Includes a flip chart, student learning guide, vocabulary set, game, multimedia lesson and hands-on lab investigation
The smartest conductivity meter for wide applications,Meter stand can help to adjust visual angle of the LCD, Beeper alert for error message,User-friendly software with smart functions: auto/manual endpoint
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