Choose the correct alternative for the given relation.

Engineer : Map : : Bricklayer : ?

Choose the correct alternative for the given relation.

Spider : Web

Choose the correct alternative for the given relation.

Palaeography : Writings : : Ichthyology : ?

Green Revolution is related to Plants in the same way as Silver Revolution is related to.......

Wax is related to grease in the same way milk is related to..........

Snowfall is related to precipitation in the same way grotto is related to........