Answer:
In the 15th and 16th centuries, three great powers arose in a band across western and southern Asia. The Ottoman, Safavid, and Mughal dynasties established control over Turkey, Iran, and India respectively, in large part due to a Chinese invention: gunpowder. ... As a result, they are called the "Gunpowder Empires."
Explanation:
Answer:
Most of the fighting during the American Civil War took place on Southern soil. In part, this was the result of the war strategies of both sides. ... As an agricultural region, the South had more difficulty than the North in manufacturing needed goods--for both its soldiers and its civilians.
Explanation:
The correct answers are B) salt was used as a form of currency and D) salt was used to preserve food.
<em>The two factors that explain why salt was so valuable to West Africans are salt was used as a form of currency and salt was used to preserve food.
</em>
Salt for West Africans was of the utmost importance. It served as a currency that allowed themto trade gold for salt. Yes, salt was a necessary element for people to survive because salt was used to preserve food. West Africans knew how to find grains of salt from the river beds after rainfall. People from the North of Africa had abundant gold, but no salt. So they often traded gold for salt with Western Africans. So the two factors that explain why salt was so valuable to West Africans are salt was used as a form of currency and salt was used to preserve food.
Russia last czar of Russia was czar nicholas II. he was overthrown is 1917 in what is called the Russian revolution.
