Igloos or snow houses are shelters constructed from blocks of snow, generally in the form of a dome. Although igloos are usually associated with all Inuit, they were predominantly constructed by people of Canada's Central Arctic and Greenland's Thule area. Inuit people tended to use snow to insulate their houses. The temperature outside maybe as low as -45 °C, but on the inside the temperature may range from -70 °C to -16 °C when warmed by body heat alone. There were three traditional types of igloos. The smallest one was constructed as a temporary shelter, usually used for one or two nights. There were built and used during hunting trips, often on open sea ice. Next in size was the semi-permanent, intermediate- size for family dwelling. This is a single room dwelling that housed one or two families. The largest of the igloos is normally built-in groups of two. These might have had up to five rooms and housed up to 20 people. A large igloo might have been constructed from several igloos attached by tunnels, giving common access to the outside. These were use to hold community feast and traditional dances.1. What is the genre of the text above? Why? 2.What do you think about paragraph 2?​