Answer:
What stays on the ground but never gets dirty?
Twigs and spheres and poles and plates. Join and bind to reason make.
The more you take, the more you leave behind.
What's black when you get it, red when you use it, and white when you're all through with it?
He has one and a person has two. A citizen has three. And a human being has four. A personality has five. And an inhabitant of earth has six.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?