Answer:
fertile soil flooding
Explanation:
Most ancient civilizations developed alongside rivers. The main reason why is that these rivers periodically flooded the sorrounding areas, making the soil more fertile. This physical phenomenon allowed the cultivation of more and better crops, which increased the wealth and complexity of the civilization.
Examples are: Ancient Egypt and the Nile, Ancient Mesopotamia and the Tigris and the Euphrates, and Ancient China and the Yellow River.
The Hellenistic period begins with the death of Alexander the Great in 323 BC and end with the conquest of the Greek world by the Romans. The art of this period is called Hellenistic. Hellenistic art is richly diverse in subject matter and in stylistic development and for the first time, there were museums and great libraries. Rome <span>became a leading center of the arts and was an influential kingdom during the Hellenistic period.</span><span> It was a center of </span>Hellenistic art<span> production, and numerous Greek artists came there to work. </span>
The need for cheap farm labor in the South of the US led the US to join the slave trade. It's pretty much the same story for everyone else. People just wanted cheap labor.
Answer:
Initially, most Americans backed Washington's Vietnam policy - referred to as the "domino theory" if South Vietnam were allowed to fall to communism, so eventually would the rest of Southeast Asia.
Explanation:
The answer is C. The Aztec calendar was massive achievement in Mayan culture.