Missionarries!
they are called missionaries
cultural diffusion
It spread by Christian missionaries looking for a new place to spread their religion
cultural diffusion if im not mistaken
In every country or place you will find people that practice the Islamic religion, as it has widely spread thoughout the world.
Muslims worship in mosques but the religion is Islam
it spread the religion of budhism to china which was spread to Korea and then japan
It spread because people would bring the religion to different places, like them going on vacation to another continent so they are bringing their practices to another place and other people are learning and practicing them too.
Religion reacts and spreads when in contact with other religions by assimilating the people in the weaker or smaller religion. Sometimes this takes place through war and sometimes conversion is utilized.
An ancient place, which shows the lifestyle, culture and religion of ancient people is called a historical place. India is best place for historical researcher.
By people traveling place to place
Zorasterism is a religion that originated in iran. They worship in a place called a fire temple. About 200,000 people worship this relgion.
Judaism