I think its daoism i may be wrong but im pretty sure
Answer:
northern India
Explanation:
The religion of Hinduism originated in Northern India, near the river Indus, about 4000 years ago and is the world's oldest existing religion.
Some effects were that, they were forced off their own land, we killed off buffalo, one of their major food source.
The crusades started to re-take the holy land which is modern day Israel and Its Palestinian Territories along with Syria and Lebanon. They started after the Muslim conquest of the area from the Byzantines
Answer:
The destruction of families
poverty
ill health
social unrest
Explanation: