Short what am I riddles for teens

I am something to make you think, I am something to make you know. I am something to which the answer you might never know. What am I?

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

I have a little house in which I live all alone. It has no doors or windows, and if I want to go out I must break through the wall. What am I?

If I drink, I die. If i eat, I am fine. What am I?

When you have me more, you can see only less. What Am I?

I'm very, very big. I like to eat peanuts and hay. I have four legs and two big ears. My long nose is called a trunk. I am an...

I build up castles. I tear down mountains. I make some men blind, I help others to see. What am I?

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

I am a seed with three letters in my name. Take away the last two and I still sound the same. What am I?

I am not alive but I grow. I don't have lungs but I need air. What am I?