Why did the crusades take place??

Crusades, military expeditions, beginning in the late 11th century.

Explanation:

The Crusades took place to hold control of religious places that were considered that were considered holy by both the Christians and Muslims.

Explanation:

The Crusades were a series of religious wars between the Muslims and Christians, who were obviously both religious.  

i believe it was the shinto

the caste system in india is the paradigmatic ethnographic example of caste. it has origins in ancient india, and was transformed by various ruling elites in medieval, early-modern, and modern india, especially the mughal empire and the british raj.it is today the basis of educational and job reservations in india.it consists of two different concepts, varna and jati, which may be regarded as different levels of analysis of this system.

the caste system as it exists today is thought to be the result of developments during the collapse of the mughal era and the british colonial regime in india. the collapse of the mughal era saw the rise of powerful men who associated themselves with kings, priests and ascetics, affirming the regal and martial form of the caste ideal, and it also reshaped many apparently casteless social groups into differentiated caste communities.the british raj furthered this development, making rigid caste organisation a central mechanism of administration

i didn’t fully understand your question but i hope this you !