Answer:
I cannot be burned in fire or drowned in water
What is an astronautโs favorite key on a keyboard?
I hide but my head is outside. What am I?
I have three feet but I cannot walk. What am I?
I have keys but no locks. I have space but no room. You can enter but canโt go outside. What am I?
I go in hard, come out soft. Blow me hard and I'll make a pop. What am I?