Clean riddles for kids

You bury me when I am alive, and dig me up when I die. What am I?

It regulates our daily movements, but it feels no interest in our lives. It directs us when to come and go, but does not care if we pay attention. What is it?

What is invisible and makes people suffer from symptoms like sweating and nausea, yet people can’t survive without it?

When it comes to me, you go on red and stops on green. What am I?

It is an insect, and the first part of its name is the name of another insect. What is it?

The more it dries, the wetter it gets. What is it?

What has only two words, but thousands of letters?

What has a head, a tail, is brown, and has no legs?

You have a sock drawer. It has 4 black socks, 8 brown socks, 2 white socks and 8 tan socks. You need to pull out a matching pair of socks in the dark. There is no light and you couldn't see the socks. How many socks you should pull out in the dark to get one matching pair of socks?

There is a word and six letters it contains. Take one away and twelve is what remains. What word is it?