Answer:
What is eaten but not grown and was born in water but will disappear if soaked?
Hard to catch, easy to hold. Can't be seen, unless it's cold
A hill full, a hole full; yet you cannot catch a bowl full. What is it?
A tree with 5 branches, no leaves and no fruits
An iron horse with a flaxen tail. The faster the horse runs, the shorter his tail becomes.
I am your mother's brother's only brother in law. Who am I?