The Union had an agricultural advantage over the Confederacy during the Civil War because farms in the North used more workers
earned higher profits
produced more food crops
could grow crops year-round

Produced more food crops.

Explanation:

Confederate agriculture was mainly stationed on cotton and tobacco production. Slaves worked on these estates. On the other hand, the agriculture of the Union was more diverse. The North was also already involved in the Industrial Revolution's currents, which meant faster and more mass production, given that mechanization was involved in the production.

electricity

so thats all folks

food and resources were plentiful.

women were encouraged to marry later in life so they could work in factories.