Answer:
Who keeps the ocean clean?
I can only be played on a windy day
I shoot but never kills
I am a five letter word. If you remove my first letter I am a form of energy. Remove my first two and I am needed to live. Scramble the last three and you can drink me. What am I?
What can travel around the world while staying in a corner?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.