Who was the first to create a form of calendar?

Why is it important for a nation's leaders to fully understand their adversaries and the physical and political environments in which they find themselves?

Which of the following was an effect of early agriculture? A. less time to create jewelry and other crafts B. less time for social events C. population decrease D. job specialization

Which of the following systems of trade was most widely used in both ancient river civilizations and ancint native american civilizations. A:Bartering B: the exchange of coined money C: free exchange D: international trade

To Abraham Lincoln, what did the statement, "Liberty and Union, now and forever, now and inseparable", mean?

Progressive ideas or reforms focus first on: a. farmers working conditions c. welfare programs b. the workplace in general d. pension programs

What were President Kennedy's policies called? A. The Great Society B. The New Deal C. The New Frontier D. The Fair Deal

Where does the name india come from

All of the following were marks of Israel's deep spiritual decline during the years of the judges except: the cessation of sanctuary worship and service the corruption of the priesthood the confirmation of Samuel's ministry as a prophet the

Read the sentences below and answer the question that follows. Imagine that you're a geographer who studies the Earth's physical features. You've noticed that there have been many volcanic eruptions in Indonesia in the last few years.

Why is Mesopotamia also called the fertile crescent?