The magnet was never "invented," since magnetized materials have always existed on earth, but the first time they were utilized was roughly 4000 years ago in Ancient Greece.
There were two benefits they wanted, better working conditions and higher wages. The strikes were a good thing because the government didn't want to help them get it. When the railroads were closed and the postal services were obstructed, the government had to intervene and help the workers because the country would not be able to work. The strikes benefited because eventually they did get it. If there hadn't been strikes, they would've probably been ignored for even longer by both the company owners and the government.
1. The invasion of barbarian tribes
2. Extreme reliance on slaves
3. Rise of eastern empire
4. Spending too much on military
5. Government Corruption
are just few of the examples
The American Civil War<span> is often called as the </span>first modern war<span> because the armies involved wielded a wide array of weaponry and used systems of strategies which are often still used today</span>