Hard what am I riddles for teens

Armored but not a knight, snapping but not a twig, and always at home, even on the move. What am I?

You can easily touch me, but not see me. You can throw me out, but not away. What am I?

A slender body, a tiny eye, no matter what happens, I never cry. What am I?

I eat, I live. I breathe, I live. I drink, I die. What am I?

A mirror for the famous, but informative to all. I'll show you the world, but it may be a bit small. What am I?

I have three eyes but only one leg. I still close one even if you beg. What am I?

I am a five letter word and very strong. I become single when you remove two letters from me. What Am I?

I can run, but not walk. Thought is not far behind me. What am I?

Physicists have built devices to move me very fast. My last seven letters can be commonly found in newspapers, magazines and journals. What am I?

I have lot of memories, but I own nothing. What am I?