Across
- 3. to sign up for something
- 4. the smallest or least amount
- 5. very important; necessary
- 7. a chemical made up of only one kind of atom
- 9. to suggest or advise
Down
- 1. full of energy; active
- 2. powered by the sun's energy
- 4. a play or movie where characters perform songs instead of speaking
- 6. to cause to turn around on an axis
- 8. truthful, real or sincere