Homework Help: world cultures

Posted by kali on Sunday, February 17, 2008 at 6:03pm.

I am working on a project for school and I can't seem to find the year that these Chinese inventions were invented.

Yo-yo.
Compass.
Acupunture.
Wheelbarrow.
Printint.

world cultures - Writeacher, Sunday, February 17, 2008 at 6:14pm
http://en.wikipedia.org/wiki/Yo-yo

http://en.wikipedia.org/wiki/Compass

Keep using the search box at the left side of the screen in Wikipedia to search for the rest.

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