<span>Cause they want to retain power also they are dictators</span>
Answer:
The blast furnace improved European metal production, the triangular plow revolutionized agriculture, and gunpowder was responsible for the development of modern warfare. The Mongols used gunpowder to develop hand grenades and were the first nation in history to use them.
Explanation:
<span>was an attempt by European leaders to reconquer the Holy Land from Saladin </span>
The strategy of the Civil War for the Confederacy (the South) was to outlast the political will of the United States (the North) to continue the fighting the war by demonstrating that the war would be long and costly.
It was stronger than stone or iron
