Across
- 4. named after a popular state
- 6. superman's home planet
- 8. worth 5 cents
- 9. the only dwarf planet
- 10. closest planet to the sun
- 12. in the air you breathe
- 13. in bananas
Down
- 1. inside most pools
- 2. makes your voice higher
- 3. when it touches the air it turns to table salt
- 5. the metal in pennies
- 7. strongest metal
- 11. gives you energy