Appropriate for Grades 7-12 -- Electron microscopy and exquisite graphics really bring this subject to life! -- By the end of this program students will understand the principles behind and the processes of diffusion and osmosis. They will be able to define ""selective permeable membrane"", differentiate between active and passive transport, and more. -- Electron microscopy and exquisite animations vividly illustrate the information. The video is 15 minutes long. -- Includes: 28 pp. teacher's guide. |
