Answer:
Iām white; perfect for cutting & grinding. For most animals I am a useful tool.
I am a popular afterlife location to send evil people
I have roots nobody sees. I am taller than trees. Up up I go but I never grow.
I build up castles. I tear down mountains. I make some men blind, but I help others to see. What am I?
I begin your sentences. What am I?
What language does a billboard speak?