Handout
BW Walch

Wondering About the New Seven (Man-Made) Wonders of the World

For Students 6th - 10th Standards
Who determines the Seven Wonders of the World, and what criteria is used to evaluate these locations? Discover the efforts to promote cultural diversity and preserve man-made monuments during the world's first-ever global vote in 2007 to...
Handout
University of California

Organic Structures:the Architecture of Life

For Students 9th - 10th
Article discusses how objects in nature are held together through balanced forces. Scroll midway down to find info on microtubules and microfilaments. Links to excellent electron micrographs.

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