Why was it difficult to harvest cotton before the invention of the cotton gin? Pg. 97

What makes a star's spectrum appear to be different from another star's?

How did the movable type invented during Tang Dynasty work

What does Zeus allow, for the first time, with the Phaeacians? A) He allows Poseidon to punish them for being good hosts. B) He allows a ship to deliver a wayward stranger unharmed. C) He allows Poseidon to associate with them undisguised.

Which leader in the Crusades is revered for his acts of compassion?

What role do the canals play in industrial england

For which type of programs would a government most likely use a cost-benefit analysis? Check all that apply.

What was a main goal of President Richard Nixon's policy of détente? A. To sponsor free elections in North and South Korea B. To reduce tensions between the United States and the Soviet Union C. To negotiate an end to the Arab-Israeli conflict D.

In 1984, approximately 12,000 years ago, in what we now call the middle east, people began to domesticate grain, which involved process that slowly spread around the world over the next 6,000 to 7,000 years.

Granada was the last Islamic kingdom in what area of Europe? A. Iberian Peninsula B. England C. Germany D. Italian Peninsula

What was one result of the Cuban missile crisis? Khrushchev developed radical new policies. Khrushchev became a more powerful leader. Khrushchev declined in national politics. Khrushchev won many American supporters.