Which of the following aspects of the Columbian Exchange had the greatest negative effect
A) the exchange of monetary wealth
B) the exchange of diseases
C) the exchange of crops and other plants
D) the exchange of animals and livestock
Answer: B) the exchange of diseases
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Which of the following was true of the nation's canals and railroads by 1860?
A. The national transportation network they created promoted a sense of national unity. B. Construction was so haphazard that they hampered the emergence of a national marketplace. C. They did little to unite the North and the South. D. They had been completely financed by the federal government.
Which was NOT a result of the end of communism in Russia?
What will be an ideal response?
The man who taught Virginians how to grow tobacco was __________
a. Captain John Smith b. Powhatan c. John Rolfe d. Sir Edwin Sandys e. the Duke of Marlboro
Under Nasser, land reform was primarily aimed at ________ reform
A) social B) economic C) political D) cultural