Answer:
What is an astronautโs favorite key on a keyboard?
I hatch without food
I must be broken before you can use me.
My head bobs lazily in the sun. You think I'm cute, for my face is yellow, my hair is white and my body is green. What am I?
I have roots nobody sees. I am taller than trees. Up, up I go but I never grow. What am I?
What is lighter than what it is made of?