They participated in religious festivals, acted in the plays which were part of them, and participated in other religious rituals and sacrifices and offerings, at temples and religious sporting festivals helding in honour of the gods.
Most Athenians were believers in Greek Mythology. Athenians in particular dedicated the Parthenon to Pallas Athene.
They practice Islam religion.
They practice Roman Catholic religion
Buddhism is the religion. Buddhist practice Buddhism.
democracy
It is entirely up to you, how seriously you wish to practice your religion.
they practice the religion of pakarah, a ancient religion that revolves around the sun as the centerpiece of life.
I guess you ment " what religion do hindu's practice?" If so, it is Hinduism.
Europeans mostly study (practice) the catholic religion.
vedic religion
What religion are the Kurds
Traditional tribal religion.