Final answer:
The caste system is a social hierarchy in Hinduism with four main castes and untouchables, based on birth.
Step-by-step explanation:
The caste system is a social hierarchy practiced in Hinduism, where people are placed in different castes based on their birth. The hierarchy consists of four main castes:
- Brahmins: This is the highest caste and includes priests and scholars.
- Kshatriyas: This caste includes rulers and warriors.
- Vaishyas: This caste includes workers, farmers, and craftsmen.
- Sudras: This caste includes servants and laborers.
In addition to these four castes, there are also outcastes called Dalits or untouchables, who are considered the lowest caste.