They contributed to the development of the ancient Indian culture and history. At approximately 1500 BCE, it is believed that they migrated to the Indian subcontinent after the collapse of the Indus Valley Civilization. The Aryans were originally semi-nomadic and used to subsist on cattle rearing, agriculture, and even warfare.

Beginning and Progress
The historians assume that the Aryans initially inhabited Central Asia or the Eurasian steppe area. Slowly, they spread over the fertile plains of the Indus and finally the Ganges basin, having entered India by the northwest Passages. Their exodus took place gradually over a number of generations.

Social and political life
The ancient Aryan society was tribal in nature. The leader of the tribe was the king, who was referred to as Rajan. The society was later divided into four classes of Brahmin, Ksatriyas, Vaishyas, and Shudras. Two of the organizations that are essential to the governance are the Samiti and Sabha.

Religious Beliefs
Some of the natural forces that the Aryans worshipped included Indra (rain and war), Agni (fire), and Varuna (cosmic order). They possessed a simple religion that revolved around rites and sacrifice. These are some of the ideas recorded in the Vedas, which are the oldest religious books of India.

Language and Literature: The Aryans introduced Sanskrit, which was a sophisticated language. It is also during this period that the Rigveda was written, and this source is very useful in getting information on the Aryan society, economy, and religion.

More Information: The contributions of the Aryan era were based on the works of Hinduism practices and principles. The cast system in ancient Indian politics. Classical Indian literature.

In summary, India was a member of the Aryan world only, and its social, cultural, and religious development was inseparable. Their culture, language, and practice merged into the Indian culture, which still has its influence on Indian society today.