Rate of change of velocity is known as acceleration.
B university of Washington
Answer:
They built walls around their cities for protection
Explanation:
Sargon the Great
Around 2,300 BC, the independent city-states of Sumer were conquered by a man called Sargon the Great of Akkad, who had once ruled the city-state of Kish. Sargon was an Akkadian, a Semitic group of desert nomads who eventually settled in Mesopotamia just north of Sumer.
Answer:
They were following food during the Ice Age.
Explanation:
Answer:
well developed trade routes linked the peoples and products of Africa, Asia, and Europe. Europeans played a minor role in the Afro-Eurasian trading world because they did not produce many products desired by Eastern elites.
Explanation: