Survival

3. One of the most mountainous states in the USA, it is home to the Rocky Mountains as well as the first national park in the country, Yellowstone National Park, which features mountains, large canyons, rivers, hot springs, and geysers.
5. A large piece of heavy waterproof cloth used as a covering.
6. A fall of large masses of snow and ice down a mountain.
9. A journey or trip organized for a specific purpose.
10. A large sheet of ice floating on the ocean’s surface.
12. Causing great damage or harm.
13. An injury to the body caused by severe cold, often resulting in permanent damage to the ears, nose, fingers, or toes.
14. The ability to keep doing something difficult, unpleasant, or painful for a long time.

1. To travel somewhere in search of discovery.
2. A sudden change in the blood supply to a part of the brain, sometimes causing a loss of the ability to move particular parts of the body.
4. The USA state which is famous for tornadoes, the first tornado warning was issued in it in March, 1948.
7. Essential for the survival of any life form, especially animals and humans.
8. A period of inactivity during cold weather.
11. A place giving temporary protection from bad weather or danger.
15. Any characteristic that helps an organism survive in its natural habitat.