Greek mythology was not a religion! If you mean the 12 Olympian Gods and Godesses, it was a Greek religon-like system adopted later by Romans who also changed some of these Gods's names, like Posidon-Neptun, Aphrodite-Venus, Hephestus-Vulcano,etc.
This system was ended by the first Christian emperors.
The key differences between Greek and Roman religion lie in their gods and myths. Greek religion focused on a pantheon of gods and goddesses with human-like qualities, while Roman religion emphasized state rituals and the worship of deities associated with specific aspects of life. Additionally, Greek mythology often portrayed gods as flawed and prone to human emotions, while Roman mythology depicted gods as more disciplined and authoritative.
Greek mythology weakened quite strongly in adherence against Christianity throughout the 300s C.E., especially after Emperor Constantine made Christianity the official religion of the Roman Empire (of which Greece was a part).
The Romans spread two different religions: pagan religion and Catholicism. In the early days of the Roman empire, they spread pagan Roman religion that is usually referred today as Roman Mythology. In 312 AD, Emperor Constantine converted to Catholicism, and made it the state religion in 313. After that point Catholicism was spread by the sword across the Roman Empire. This practice continued until the fall of the Roman Empire, and was picked up by most of the kingdoms that rose out of that collapse. The general way of spreading religion within the Roman Empire, and even more so by the governments that followed the fall of the Roman Empire, was if you did not convert to Catholicism, you died.
Cassiopeia is a character in Greek Mythology.
Greco-Roman is the term meaning Greek/Roman, for example, things during that time period; or if you wanted to talk about Greco-Roman Mythology (Greek and Roman Mythology) Hope this helps. :)
The Roman Empire, in its earlier years, had a religion derived from what we now refer to as Greek mythology (formerly it was the Greek religion) as well as the worship of the Emperor, since some Roman emperors proclaimed themselves to be gods. Later, the Roman Empire adopted Christianity as its official religion.
The Roman Empire's ways of implementing what they desired and they didn't want that religion to remain and they relinquished it implementing and putting in Catholic christianity.
The Roman Emperor Nero was raised in the Roman pagan religion, but he eventually turned against it and persecuted Christians in the Roman Empire.
In Greek Mythology, Artemis Roman Mythology, Diana
No, though Greek and Roman mythology shared many features, they had differences in rites and rituals. Likewise, the same can be said of Roman Catholicism and Greek Orthodoxy.
It depends on what religion you are looking at. In Greek "mythology" it's Thanatos, in Roman "mythology" it's Mors, in Hindu religion it's Yama, and so on and so forth.
The key differences between Greek and Roman religion lie in their gods and myths. Greek religion focused on a pantheon of gods and goddesses with human-like qualities, while Roman religion emphasized state rituals and the worship of deities associated with specific aspects of life. Additionally, Greek mythology often portrayed gods as flawed and prone to human emotions, while Roman mythology depicted gods as more disciplined and authoritative.
I guess when Greece itself was torn apart at the arise of the Roman Empire.
Greek Mythology - Hades Roman Mythology - Pluto
In Greek mythology it is Poseidon and in roman mythology it is Neptune
Hera was from Greek mythology. Her Roman counterpart is Juno. But she's both
Trojan religion is more of Greek religion. Since the story has depicted that the Greeks were the ones who defeated the Trojans. But if you ask if it is the same with Roman, there is a possibility. Because in some mythology books as they write the story of the Trojan War, they use the Roman names of the Gods.