(i)Cotton textile

(f)Varanasi

Explanation:Cotton textile has been one of the major industries of Varanasi city.

(ii)Maloca

(d)Slanting roof

Explanation:Maloca is a ancestral long house used by natives of the Amazon.These types of houses have a slanting roof.

(iii)Piranha

(g)Fish

Explanation: Piranha is a South American freshwater fish that has sharp teeth.

(iv)Silk worm

(c)Sericulture

Explanation:Silk Worm is the commercially bred caterpillar of the domesticated silk moth, which spins a silk cocoon that is processed to yield silk fibre.

(v)Kaziranga

(a)Assam

Explanation:

Kaziranga national park

is in the state of Assam.

This Sanctuary hosts two-thirds of the world’s one-horned rhinoceroses.