The Mayans contributed to astronomy, biology, and the mathematical comcept of

a. zero

b. algebra

c. geometry

d. powers of ten

Which of the following set of islands is included in the coastal West African nations? a. Madagascar c. Cape Town b. Cape Verde d. Canary

What was the purpose of the great white fleet?

What unintended effect did the cultural revolution have on china

Which of the following is NOT a true statement about Columbus's first voyage to the Americas? A) He took three ships on the expedition. B) He did not make it back to Spain alive. C) He first set foot in the West Indies in October of 1492.

Which leader served as the first female governor of Texas in 1924?

Maryland's most important crop was?

Do the dates on this map suggest an invasion of people or a migration of people

What roman church court was established to investigate matters of alleged heresy?

Seasonal wind patterns that cause wet and dry seasons are called _. A. Hurricanes B. Tornadoes C. Typhoons D. Monsoons

What does this map show about Germany's geographic position? It was surrounded by mountains for protection. It could easily surround the Allied forces in the West. It had several ways to access the sea. It was surrounded by Allied countries.