Match the following:

A. Garh	(i) khel
B. Tanda	(ii) chaurasi
C. Labourer	(iii) caravan
D. Clan	(iv) Garha Katanga
E. Sib Singh	(v) Ahom state
F. Durgawati	(vi) paik

Fill in the blanks:

(a) The new castes emerging within varnas were called ____________.

(b) ____________ were historical works written by the Ahoms.

(c) The ______________ mentions that Garha Katanga had 70,000 villages.

(d) As tribal states became bigger and stronger, they gave land grants to __________ and ___________.

State whether true or false:

A.

(a) Tribal societies had rich oral traditions.

B.

(b) There were no tribal communities in the north-western part of the subcontinent.

C.

(c) The chaurasi in Gond states contained several cities.

D.

(d) The Bhils lived in the north-eastern part of the subcontinent.

What kinds of exchanges took place between nomadic pastoralists and settled agriculturists?