Answer:
It is by nature, soft as silk; A puffy cloud, white as milk; Snow tops this tropical crop; The dirtiest part of a mop
There are 30 cows and 28 chickens. How many didn't?
The man who made it didn't need it. The man who bought it didn't use it. The man who used it didn't want it.
I'm the source of all emotion, but I'm caged in a white prison.
What is it that no man ever yet did see, which never was, but always is to be?
What never gets any wetter no matter how hard it rains?