Answer:
What can go up a chimney down but canβt go down a chimney up?
I go up when the rain comes down
I am gentle enough to soothe your skin, light enough to fly in the sky, strong enough to crack rocks. What am I?
I make billions of dollars selling windows. Who am I?
In my life I must bare my bloodline I must share.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.