Answer:
What new technology did the Qin Dynasty invent? Qin Shi Huangdi also standardized written language, money, systems of measurement, and the sizes of cart axles, built the beginnings of the great wall, and expanded on systems of roads and canals.
Explanation:
Contacts between sedentary and nomad peoples<span> resulted in trade, tribute payments</span>
Petroleum products. So oil and natural gas etc.
Jewelry and precious stones come in second.
Answer:
honolulu of huawei is the location for the Pacific Tsunami warning centre
Human-Enviornmental Interaction