Answer:
I'm white and I'm used for cutting and grinding. When I'm damaged people usually remove me. What am I?
What is at the end of a rainbow?
I let water fall on you while everyone else stays dry.
You throw me away, I find my way back. Traditionally, I'm wooden with an arch in my back. What am I?
I have roots that no one sees and I am taller than trees. Up, up I go, but never do I grow. What am I?
A little house full of meat, no door to go in and eat.