Answer:
I keep things green and keep kids happy during summer time.
Iron roof, glass walls, I burn and burn but never fall. What am I?
I have a tongue, but cannot speak. I have a bed but cannot sleep. I have four legs but cannot walk. Yet I move as you do. What am I?
What goes in the water black and comes out red?
Late afternoons I often bathe. I'll soak in water piping hot. My essence goes through. My see through clothes. Used up am I - I've gone to pot.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.