Across
- 2. The treaty that officially ended the American Revolution was signed in France in 1783.
- 3. bears rely on Arctic ice floes as places to rest and hunt as they move from one area to another.
- 5. the fact or power of enduring an unpleasant or difficult process or situation without giving way.
- 8. slowed to a crawl because the early-morning fog shrouded road signs and traffic lights and made it difficult to see other cars.
- 9. Even small increases in Earth’s average global temperature could melt enough of the polar ice caps to raise sea levels.
- 10. .Some people think autonomous cars could reduce accidents, but others want to see more research on the vehicles’ safety
- 12. The researchers went on an expedition to the Arctic to study polar bears.
- 14. remaining alive, especially after the death of another or others.
- 15. wild, violent, and uncontrolled
- 16. find out what was causing Nina’s sore throat, the doctor swabbed the back of Nina’s throat and sent the specimen to a lab.
Down
- 1. he action of traveling in or through an unfamiliar area in order to learn about it.
- 4. an injury to the body caused by severe cold, often resulting in permanent damage to the ears, nose, fingers, or toes
- 6. a place giving temporary protection from bad weather or danger.
- 7. a movie or TV show that presents facts about real people and events
- 11. not occupied or lived in
- 13. gerund or present participle