What is the difference between ancient times and modern times

The difference between modern times and ancient times is that in the ancient times they use to have slaves (African American slaves) and today we don't, they use to go to war, they still didn't abolish slavery and you had to take an oath back in the days.

Explanation:

Hope this helps

i honesty don't know, good luck tho dawg

the process of industrialization is called a revolution because