Across
- 3. taxes on imports and exports
- 5. able to carry easily from place to place
- 6. over crowded
- 7. the science of travel trough air
- 9. education beyond high school
- 12. fluent in two languages
- 13. a gas used in light bulbs
- 14. one of six international awards given for outstanding work
Down
- 1. special transportation service for people with disabilities
- 2. an agreement to depend on one another
- 4. a worldwide system of computer networks
- 8. a newspaper that gives an opinion on a topic
- 10. a short phrase used in advertising
- 11. a gas that can be cooled to keep food fresh