Across
- 4. Largest animal currently on Earth
- 5. The largest desert in Africa
- 8. The author of "The Iliad" and "The Odyssey"
- 9. Capital of the United Kingdom
- 12. Large semi-aquatic reptile with a long snout
- 15. The literary genre of "Harry Potter"
Down
- 1. The scientist who proposed the theory of general relativity
- 2. The most populous country in the world
- 3. An optical instrument used in astronomy
- 6. A type of layered Italian pasta
- 7. United States National Holiday celebrated in November
- 10. The 16th president of the United States
- 11. The fifth planet from the sun
- 13. The current monarch of the United Kingdom (as of 2021)
- 14. American sitcom featuring Sheldon Cooper