Across
- 4. You find this in Pools
- 6. Needed to Breathe
- 8. Used to be used in Pencils
- 9. Makes your Voice sound High
Down
- 1. The name of a Fake Planet
- 2. Used in Tinfoil
- 3. Used in Lightning Rods
- 4. Used to make Diamonds
- 5. Found in Bananas
- 7. Extremely Valuable