教下我!``thz

熱空氣上升 冷空氣下降

如在密室內 ,, 會比較暖

[留意冰室地面比outdoor地面高 ]

因為愛斯基摩人已經習慣，他地體内的器官已經根據環境而有所改變。

Ice (which is in fact water in the solid phase) is a bad conductor of heat, thus good in keeping the heat inside the [house].