Across
- 3. When one celestial body blocks another
- 5. Animals living in their natural habitat
- 8. UK governing body at Westminster
- 11. Large group of classical musicians
- 13. Gas essential for human breathing
- 17. Playwright known as the Bard
- 18. Instrument for observing distant stars
- 19. Instrument for measuring temperature
- 20. Navigation tool showing direction
Down
- 1. Artist who works with brushes
- 2. Sweet treat made from cocoa
- 4. Large and important church
- 6. Land completely surrounded by water
- 7. Two-wheeled form of transport
- 9. Layer of gases surrounding the Earth
- 10. Mountain erupting with lava
- 12. Study of past events
- 14. System of government by the people
- 15. Sweet substance made by bees
- 16. Literature based on imagination