Short easy simple riddles for teens

It can be cracked, it can be made, It can be told, it can be played. What is it?

The horse jumps over the king. Strangely there is absolutely no scratch on him. Can you explain, how is it possible?

What is the largest number you can write with just 3 digits?

I have all the knowledge you have. But I am small as your fist that your hands can hold me. Who am I?

What goes up when rain comes down?

I have a face like a tree and skin like the sea. A great beast I am, yet small vermin frighten me. What am I?

I'm a soft and furry pet. I have four legs and a long tail. I have sharp teeth and claws. I like to chase mice. I am a...

If you were swimming in the ocean and a big alligator attacked you, what should you do?

Give me food, and I will live. Give me water, and I will die. What am I?

I live in the ocean. I have eight legs, two big claws and a tail. My body has a hard shell. I eat anything I can find. I am a...