With which temple town of Kerala would you associate this pappadam that puffs out like a poori when fried?

Name these papads, a very common street food too.

Pictured here is the shakuli. With which state would you associate this papad?

This is an appalam that is famous across India mainly for its distinctive taste that arises from the incorporation of Adamant Creeper in the traditional recipe of this appalam. With which place in Tamil Nadu will you associate this appalam?

What are these very famous papads called?