Short medium what am I riddles for kids

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

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?

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

I go in hard. I come out soft. You blow me hard. 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...

Born of water, I drown in water. A blood-thirsty beast you can barely see. What am I?

This is as light as a feather, yet no man can hold it for long. What am I?

I’m the end of the colourful rainbow. What am I?

I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?