Answer:
What does a stone become when in the water?
Seven brothers, five work all day, The other two, just play or pray.
The eight of us go forth not back to protect our king from a foes attack.
Environmentalists want to keep this from drying.
What never gets any wetter no matter how hard it rains?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?