Question

Which is the Southern oldest region of India

Answer 1

Answer:

Indus Valley

Explanation:

I read about it in a book.

Answer 2

Explanation:

Iron Age. The earliest Iron Age sites in South India are Hallur, Karnataka and Adichanallur, Tamil Nadu at around 1200 BCE. Early epigraphic evidence begins to appear from about the 5th century BCE, in the form of Tamil-Brahmi inscriptions, reflecting the southward spread of Buddhism.