Across
- 2. – Intelligent aquatic mammal known for echolocation
- 3. – Italian dish often topped with cheese, tomatoes, and other ingredients
- 5. – Mythical horse with a single horn
- 6. – Astronomer who improved the telescope and supported heliocentric theory
- 7. – Classical composer who wrote The Magic Flute
- 11. – The largest ocean on Earth
- 14. – Frozen dessert enjoyed worldwide, comes in many flavors
- 15. – Molecule that carries hereditary information
- 16. – Popular morning drink derived from roasted beans
- 17. – Color resulting from mixing blue and red (slightly tricky for artists)
- 18. – Microscopic organisms, some harmful, some beneficial
Down
- 1. – French emperor defeated at the Battle of Waterloo
- 4. – Inventor famous for alternating current and electrical innovations
- 7. – Ancient Greek philosopher who wrote The Republic
- 8. – Science of diagnosing, treating, and preventing disease
- 9. – Physicist who developed the theory of relativity
- 10. – Large feline often called the king of the jungle
- 12. – Branch of mathematics studying rates of change and accumulation
- 13. – Accounting book used to record financial transactions
- 17. – Element with symbol C, essential for organic life