Asked by choires | Dec. 05, 2013 11:44
About:Four Great Inventions of Ancient China
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who invented the gun powder? Asked by umar from United Kingdom | Nov. 07, 2014 20:15
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Was gun powder invented in the song or tang dynasty? Asked by lisa from Canada | Apr. 04, 2013 22:32
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Was gun powder invented in the song or tang dynasty please? Asked by lisa2 from Canada | Jul. 25, 2013 04:26
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when did the song dynasty invented the gun? Asked by yo yo yo from Canada | Feb. 27, 2014 02:46
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1 answer |
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who made gun powder? Asked by Kody Cobb from United States | Feb. 25, 2016 19:07
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1 answer |
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who was the man or women who created gun powder and paper? Asked by Bob from wasington | Apr. 15, 2015 03:04
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1 answer |