Answer:
I think it is the invention of the globe.
Explanation:
People could see the Earth from a new perspective
Mark you want me to send it out to my mom and sub to see what I willyou when
Here is your answer: It was because of the harsh conditions both sides of the war had men dying not from the war but the coldness, lack of food, and diseases or sicknesses so they decided to quit the war because of how much of their men were dying because of the horrible conditions and that's why they called it the "cold war".
Most battles were on Southern territory - home ground, with local civilians on their side.
They had a simple and emotive war-aim - to defend the homeland against the invader.
They were a more soldierlike people - used to the riding and shooting way of life.
Some of the best officers in the US Army had resigned to join the Confederates.
In the first half, Lincoln had failed to promote his best Generals.
