Read the following excerpt and answer the question that follow:

"By this period some of Vedic tribes had moved from the 'SaptaSindhava' region to the Upper - Ganga valley and other adjacent regions."

(Source : https://egyankosh.ac.in/bitstream/123456789/64790/1/BLOCK%203.pdf)

What is the Saptasindhu region, and why is it significant?

Name two crafts practised by the Rig Vedic Aryans.

Name any two weapons of offence of the Aryans.

What was the head of an Aryan family called?