Answer:
What is the edge of earth and bread?
I am the kind of nut that is empty at the center and has no shell.
The warmer I am, the fresher I am. What am I?
I go in dry and come out wet. The longer I stay in, the stronger my surroundings get. What am I?
I walk on 4 legs in the morning, 2 legs at noon, and 3 legs at night. What am I?
What never gets any wetter no matter how hard it rains?