Answer: Improved commercial practices led to an increased volume of trade and expanded the geographical range of existing trade routes including the Silk Roads, trans-Saharan trade network, and Indian Ocean promoting the growth of powerful new trading cities. The Indian Ocean trading network fostered the growth of states.
Explanation:
Answer:
what is the question exactly ?
Answer:
I'd say the Great Wall of china
Explanation:
built over 2300 years ago, it's over 20,000 miles long!
Answer:
Thrust and lift are artificially created forces used to overcome the forces of nature and enable an airplane to fly. Airplane engine and propeller combination is designed to produce thrust to overcome drag.
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