How to keep warm
Humans normal temperature is 37 degrees Celsius if its below the normal temperature you are cold if its over the normal temperature you are hot. Igloo is a great hut for insulating your bodies in the snow. An igloo is a hut in the snow which is made of blocks of snow, which has little air pockets which prevents the heat from escaping.
How to keep cool
Ventilation is a great way to keep cool especially when you are at an area with high temperature. Cold water can hydrate your bodies. An aIr conditioner which produces cold air could keep you cool.
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