ANSWER: Only 2
Explanation:
The Rig Vedic Aryans worshiped the natural forces like earth, fire, wind, rain and thunder. They personified these natural forces into many gods and worshipped them. The important Rig Vedic gods were Prithvi (Earth), Agni (Fire), Vayu (Wind), Varuna (Rain) and Indra (Thunder). Gods of the Early Vedic period like Indra and Agni lost their importance and Prajapathi (the creator), Vishnu (the protector) and Rudra (the destroyer) became prominent during the Later Vedic period.