The Opium wars were ended by what treaty

The Treaty of Wangxia (Wang-hsia) was the first formal treaty signed between the United States and China in 1844. It served as an American counterpart to the Anglo-Chinese Treaty of Nanjing that ended the First Opium War in 1842.

Explanation:

the answer would be logic.

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."