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Curated OER

Etc: Maps Etc: Ethnolinguistic Groups of China, 1971

For Students 9th - 10th
" Ethnolinguistic Groups - Almost all inhabitants of mainland China are of Mongoloid stock, and ethnic distinctions in the country are largely linguistic rather than racial. The Han comprise nearly 95 percent of the population; the...
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Curated OER

Ntnu Virtual Physics Lab: Find the Fastest Path

For Students 9th - 10th
Chinese-language Java applet illustrating Fermat's principle that light follows the fastest path between any two points. Excellent animation and accompanying text. Relates Fermat's principle to Snell's law.
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Curated OER

Educational Technology Clearinghouse: Maps Etc: North China, 1971

For Students 9th - 10th
" North China includes the densely populated and intensively cultivated North China Plain, the loess-covered uplands of Shansi, northern Shensi, and eastern Kansu, and the sparsely populated, semiarid steppes of Inner Mongolia....

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