Medium simple riddles for teens with simple answers

What type of bear is toothless?

I live in the woods. I'm very big and furry. I have a big nose, a little tail and four legs. I like to eat fish and berries. I am a...

You've heard me before, yet you hear me again, Then I die 'til you call me again.

Never ahead, ever behind, yet flying swiftly past; for a child, I last forever; for an adult, I'm gone too fast. What am I?

What do you call a fly with no wings?

What kind of soda must you not drink?

I travel all over the world, but always stay in my corner. What am I?

I travel all over the world. But I could not move, just stay in a same single spot. What Am I?

What is the greatest worldwide use of cowhide?

What has a head but never weeps, has a bed but never sleeps, can run but never walks, and has a bank but no money?