Q. Which tribe worship marang buru and sing bonga or dharma debta (the Sun God) as their supreme deities?
Answer: Bhumij
Notes: The tribe professes their autonomous animistic tribal religion which has certain elements of Hinduism. They worship marang buru and sing bonga or dharma debta (the Sun God) as their supreme deities. They have the religious institution of village sacred grove (jahirthan) where their village deities are worshipped. They also have the cult of ancestor worship.