Afghanistan, Syria and Turkey are the countries that were involved with the Persian Empire. (I learned this in 6th grade/social studies)
The conditions of factories were horrible. There were fumes everywhere, there was no place to clean yourself up. Woman an children had to work usually about 10 hours or more a day. People would die and they would leave the bodies there. The way they could have fixed this is to improve sanitation and less work hours.
Answer:
No
Explanation:
I don't believe a physical barrier is needed to know where a country ends and starts. 1. all it causes is tension, it makes people think something is wrong with the other side, like aliens. 2. Think about what the Berlin Wall did, people cheated around it anyways. It also only caused death and destruction. 3. signs can be very pretty ways of welcoming people :)