One positive thing about barbed wire is people cannot get in unless they hurt themselves and more than likely will stop when they do one negative thing is if you find rusty Barbwire it can infect somebody and lead to further damage
Answer:
What replaces steam? What new power source was developed in the late 1800s? In the late 1800s, a new power source—electricity—replaced steam as the dominant source of industrial power.
Answer:
Crusades were a series of religious wars initiated,supported and sometimes directed by the Latin Church in the medieval period.
