Answer:
What is so delicate that saying its name breaks it?
You use me from your head to your toes. The more I work, the thinner I grow. What am I?
I am a shiny metal sheet that covers BBQ food.
If a man carried my burden, he would break his back. I am not big but leave silver in my tracks. What am I?
It's been around for millions of years but is never more than a month old. What is it?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.