C. They were such a threat to the Qin Dynasty that the emperor that he ordered the construction of what is now the Great Wall of China.
There was no unified command and defenses were not put into place. The Japanese were able to approach Pearl Harbor without warning and without being detected.
Yes........................
Answer:
With the Adams-Onis treaty
Explanation:
Spain managed to conquer lot of territory in the New World without any particular problem, but a problem arose later as Spain didn't had enough people to settle all the areas that it had conquered. One of those areas was Florida. The Spanish lacked people to make large and strong settlements in Florida, and on top of it, they were in constant conflict with the neighboring Georgia, thus Florida became a burden. In order to calm things down, the Spanish and the United States set on a negotiating table. Through negotiations, Spain gave Florida to the United States, while the United States backed off from the troublesome boundary along the Sabine River in Spanish Texas.
Answer:
TRUE
Explanation:
the statement is TRUE
corn and potatoes revolutionized European diet as earlier Europe has to suffer from many diseases such as tuberculosis, scurvy, measles, dysentery, etc. the mortality rate in Europe was also very high.
But due to the production of potatoes and corn, these diseases decline the mortality rate of the people of Europe decreases.
