Conversation so far:
What are the origins of the Vedic period?
After the collapse of the Indus Valley Civilisation, which ended circa 1900 BCE, groups of Indo-Aryan peoples migrated into north-western India.
What were differences after groups of Indo-Aryan peoples started inhabiting the northern Indus Valley?
The Vedic period beliefs and practices of the pre-classical era were closely related to the hypothesised Proto-Indo-European religion, and the Indo-Iranian religion.
What were Vedic period religious beliefs?
The main deities of the Vedic period pantheon were Indra, Agni, and Soma and some deities of social order.What were Vedic period religious beliefs?

Question: What were some of the religious practices?
Self-contained rewrite: What were some Vedic period religious practices?