Answer:
What devours all and can kill a king. Destroy a town and crushes mountains down?
Seven brothers, five work all day, The other two, just play or pray.
What has many keys but cannot open a single lock or door?
Usually green but can be brown. It's a great place to play or lie down. What is it?
A tangly game and a destructive weather phenomenon.
It is something you will never see again.