What did the union learn after the first Battle of Bull Run?

Answer 1

The North realisd the war would not endn a month and the South realised that their army was poorly organised.

The South thought that they won the war, because they won at Bull Run. The North realized it had underestimated its opponent.

Answer 2

The harsh defeat suffered made the Union, especially President Lincoln aware aware that the war would be a long and costly one.

Also the Confederacy leaders acquired the same awareness.

Consequently both belligerents were compelled to set up their

war effort in accordance to the purposes related to.

Answer 3

They realized that they were not properly prepared for operations, and that it was not going to be the short, glorious and largely bloodless war that so many people visualised.

Answer 4

The Rebel Victory Thrilled The South And Shocked The North. As A Result President Lincoln Began Preparing For A Long War.

Answer 5

That neither side was ready for operations