Answer:
I direct you from outer space.
I am a food with 5 letters. If you remove the first letter I am a form of energy. Remove two and Iโm needed to live. Scramble the last 3 and you can drink me down.
I start new then become old. Start clean but be one dirty. I usually start big then become little.
What breaks when you say its name?
I plow and plow, but never sow. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.