To put it simply, the Romans worshiped many gods while we worship only one God.
The emperor who made Christianity Rome's official religion was Theodosius I.
Because many Romans liked the religion as well as some of the people with more power.
This is none of your business nor ours.
It depends on what country you mean by "ours".
Romans had a polytheistic religion that closely paralleled Greek religion and consisted of multiple gods with human flaws interacting with the world and each other.
Same reason religion in important in ours
earth.
The sumerian system was based on 60; ours is based on 10
The sumerian system was based on 60; ours is based on 10
nope
heart*
The Persians invented alphabetic writing, as is ours. Cuneiform is symbol writing.