North have the strengths in the numbers of men they have to fight, factory, and plenty of resources. Theirs goal is victory by draining the south of their resources. Their weaknesses is that their men is not well trained for battle. North fight to preserve the union
The south strengths is that they have more of the experience general on their side, and better trained solider, their goals is to win the war as soon as possible because of limited resources. Their weaknesses is that they lack resources, men to fight, and less advance weapon. The South fight to leave the union, make the union recognize them as an independent country so they can have slaves and do things their way.