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.
You would need somthing
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
it depends, but i think that they would eat only plants.
Food, Water, and Heat.
Water
gusted on
oxygen
what happen in the war