Riddle: Guided, I am scraping along, leaving behind my snow-white dust against that which I am scraping, forwhen Iamscraping,I must.WhatamI?
Answer: Chalk
Riddle: Guided, I am scraping along, leaving behind my snow-white dust against that which I am scraping, forwhen Iamscraping,I must.WhatamI?
Answer: Chalk