Where did the Indo-Aryan kingdoms develop by 500 BCE?

Indus Valley
Ganges Plain
southern cost of South Asia
Brahmaputra Plain

1 answer

By 500 BCE, the Indo-Aryan kingdoms primarily developed in the Ganges Plain. This region became a significant cultural and political center, where various kingdoms, such as the Magadha and Kosala, emerged. The Ganges Plain was crucial for the growth of early Indian civilization and the spread of Vedic culture. While parts of the Indus Valley were previously important, by this time, the focus had shifted towards the Ganges Plain.