Across
- 1. (Metal with the symbol "Au")
- 4. (Closest planet to the Sun)
- 7. (Largest rainforest in the world)
- 8. (Largest ocean)
- 9. (Scientist who discovered gravity)
- 10. (Tallest mountain on Earth)
Down
- 2. (Gas we breathe to survive)
- 3. (Famous ancient structures in Egypt)
- 5. (Capital of France)
- 6. (Playwright of Romeo and Juliet)