Why was the military draft needed dutring the civil war?

The military draft was needed during the Civil War primarily due to the high demand for troops in the face of significant casualties and the difficulty in recruiting volunteers. As battles intensified and losses mounted, both the Union and Confederate armies struggled to maintain sufficient manpower. The draft allowed governments to conscript men into military service, ensuring that both sides could sustain their fighting forces and continue the war effort. This measure was controversial but necessary to meet the wartime demands.