ANSWER: The Romans did it through gravity and the natural slope of the land.
Answer:
the U.S. imposed and subsequently tightened a comprehensive set of restrictions and bans against the Cuban government, ostensibly in retaliation for the nationalization of U.S. corporations' property by Cuba.
Explanation:
Early in 1939, the world's scientific community discovered that German physicists had learned the secrets of splitting a uranium atom. Fears soon spread over the possibility of Nazi scientists utilizing that energy to produce a bomb capable of unspeakable destruction.
Scientists ALBERT EINSTEIN, who fled Nazi persecution, and ENRICO FERMI, who escaped Fascist Italy, were now living in the United States.
Culture Diversity
African Americans
Latino
East and Southeast
White