Answer:
For 12 to 16 hours a day, workers dipped treated wood into a phosphorus concoction, then dried and cut the sticks into matches. ... However, too much of it can cause phosphorus poisoning. People who were exposed in matchstick factories to white phosphorus are known historically to have developed physical ailments.
Explanation:
1. When you fight for your religion, you fight to the death.
2. The use of the cannon and gun helped them overcome the Byzantine Empire, and solidify their rule over conquered lands.
3. The weakness of North Africa after the fall of Rome made it easier for the Arabs to conquer it.
Answer:
Battle of Gettysburg. Because, Pickett’s Charge was the culmination of the Battle of Gettysburg. Taking place on July 3, 1863.