Answer:
What is the edge of earth and bread?
I am made by nature soft as silk; A puffy cloud white as milk; Snow tops this tropical crop; The dirtiest part of a mop.
First I may be your servant's name. Then your desires I may proclaim. When your mortal life is over, I hold all your wealth within my power. What am I?
I am a band that does not perform sing or act.
I am heavy forward, but backward I'm not. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.