9. In a metal or plastic case, always hold matchsticks and cover the top with wax.
In any case, matchsticks are a good way to build fuel. In a metal or plastic case, you should always hold them so that they are waterproof. These will also be waterproof to cover their heads in wax. By dipping your head into hot wax and waiting for it to cool, you can do this.
10. That’s wrong. Hot the area with warm water in the case of frostbite, then adds a bandage and cotton between all the fingers affected.
You need to take care of it as soon as possible when you find yourself with frostbite. Never use hot water as it will make things worse. Hot up the area with hot water and put on all fingers a bandage. You should then place cotton between them to avoid touching them. Always rub the region affected, too.
Illustrated by Leisan Gabidullina
