Well, food and water is kind of a no brainer. To learn more, I suggest reading My side of the mountain, by Jean Craighead George, The sequal, The far side of the mountain, by the same author, and the survival guide based on the books, by again the same author
They won't. They need to live and survive in the Arctic, not the mountains. Polar bears don't live in the mountains anyway.
They need snow and mountains.
they need it to survive
water
We need the sun to survive. If we didnt not have it we would freeze to death. We also need it to grow food to survive
Water
Food, Water, and Heat.
oxygen
gusted on
what happen in the war
yes but you would need surgery
All civilizations need water. They need a source of drinking water to survive. Also, farmers prefer flatlands more than mountains.