Across
- 3. A big room where shows or speeches happen
- 6. Designed to move through air easily
- 9. To replace something older or less useful
- 10. A powerful exploding star
- 13. A flying vehicle with wings
- 15. A person who travels in an airship or balloon
- 16. An old-fashioned plane with two wings
- 18. Tool used to see things far away
- 19. A small film used to store documents
Down
- 1. A tool to look at tiny things
- 2. Muscles in the upper arm
- 4. A small version of something much bigger
- 5. A vehicle with two wheels you pedal
- 6. A board you ride on water behind a boat
- 7. A very strong and influential country
- 8. A small airport
- 11. A device that makes your voice louder
- 12. Something magical or beyond nature
- 14. A group of people watching a show
- 17. A tank where fish and sea animals live