Medium clean riddles for kids with simple answers

I am small. I can be scary. I have eight legs. I spin a web. What am I?

I am a nut with a whole. What am I?

I am the building with number stories. Find me who am I?

I can fly but I have no wings. I can cry but I have no eyes. Wherever I go, darkness follows me. What am I?

Everyone has it and no one can lose it, what is it?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. I am a...

There was a railroad crossing without any cars and trucks! Can you spell that without using any "R"?

We can be boring, Or interesting. We can be long, Or short. We can have pictures, Or just words. Many love us, But many also hate us. What are we?

You can hold it without seeing or touching it! What is that?

What can be as big as an elephant but weigh nothing?