北极气候恶劣,冰雪无边,每年至少有半年是冬季,最低气温能达到零下59℃。如此环境下,依然有爱斯基摩人(又叫因纽特人)在这里生活,他们赖以生存的住房就是用随手可得的冰雪筑就的冰屋。冰屋有三大神奇之处:1.全部用冰雪垒成;2.充分利用了空气对流和辐射原理;3.可在屋内用海豹油取暖。在无任何材料可借助的茫茫雪原上,爱 Arctic climate is harsh, ice boundless, at least six months a year in winter, the minimum temperature can reach minus 59 ℃. In this environment, there are still Eskimos (also known as Inuit) live here, the housing they depend on is readily available ice ices built igloo. Igloo has three magical things: 1. All with ice and snow into; 2. Make full use of the air convection and radiation principles; 3. Can be used in the house with seal oil heating. In the absence of any material can help the snow, love