A southwest, to Northeast movement of air. A drop in air pressure. And warm air behind the front.
Answer:
Han?
Explanation:
If by civilizations you mean ethnic groups it would be the Han.
Answer: D. Mesopotamia
Explanation: I just took the quiz and got 100%
The modern convention of the Europe-Asia boundary (from south to north) follows the Aegean Sea<span>, the Dardanelles-Sea of Marmora-Bosporus, the </span>Black Sea<span>, along the watershed of the Greater Caucasus, the northwestern portion of the </span>Caspian Sea<span> and along the </span>Ural River<span> and </span><span>Ural Mountains
So I believe your answer would be the Aegean sea, Dardanelles sea, and the black sea.</span>
