because the shape makes it more stronger
An igloo
Yes, the word 'igloo' is a noun, a word for a dome shaped shelter or dwelling built from blocks of solid snow; a word for a thing.
There weren't igloos. It was a dome shaped house made from sod, wooden beams, and rocks.
An Inuit's ice shelter is called an igloo. It is a dome-shaped structure made of blocks of compressed snow and ice, traditionally used as a temporary dwelling during hunting trips or for winter shelter.
An igloo is a house. In the Inuit language, the word igloo means house, any kind of house. Other people take it to mean specifically a small dome-shaped house made of snow.
Blocks of ice.
Beaver lodges are often dome shaped.
The cornea is dome shaped
mountains that are dome shaped
it's a doghouse that is shaped like an igloo.
A volcano shaped like a dome.
Eskimos live (or use to live in) igloos.