The credit of employing techniques of iron goes to ____________.

The _________ plain was a densely forested area which received heavy rainfall.

The Iron Age is the archaeological period generally occurring after____________.

The Vedic people used a plough drawn by

The original inhabitants of the plain areas were living by ______ small pieces of land located at higher levels.

The Gangetic plain was also rich in _____ deposits

Iron ore was first processed in _____.

Iron ore was first processed by

________ is added to this ore and heated to a high degree of temperature to produce iron.

What is the meaning of 'Saptha Sindhu'?