UnScramble this Word: k c e n d i g o?

Questions

[pot luck] where would you find the wheat state, bananaland, the cabbage patch, land of the white ant and groperland?

[pot luck] according to the proverb you should strike what while itts hot?

[pot luck] in what war did the original 'backroom boys' take part?

[pot luck] which bird is traditionally believed to sing before it dies?

[pot luck] what is welsh rarebit?