how did the northern states differ from the southern states in how to change the slave trade compromise

The Northern states wanted to change the slave trade compromise and were against slavery. On the other hand the South used slaves for work and wanted to keep the slave trade compromise. The slave trade compromise was when people from American would take people from Africa and put them on boats and took them over to our country to work. While this is how most people in the South viewed the Slave trade Compromise not everyone from the South agreed with the Compromise thinking that it was wrong and cruel.