…………..were eventually completely iron-clad, and played a role in the opening of Japan and China to trade with the West.

Related MCQs

• A song being played on computer speaker is
• The polished axes were used for forest clearance and the establishment of crop farming, and were effective as to remain in use when bronze and ………………..appeared.
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• The later Stone Age, during which the rudiments of agricultural technology were developed, is called…………………...
• ……………were well known in the 1940s although they are now uncommon.