Answer:
What is often on the ground getting stepped on by others, but you donโt have to wash it because it never get dirty, in fact you couldnโt wash it even if you tried?
A job that involves sitting in a highchair, wearing a black gown and smacking things with a mallet
Where humans breathe liquid.
What gets broken without being hold?
What falls down but is never injured?
I touch the Earth, I touch the sky, but if I touch you, youโll likely die. What am I?