To keep heat in - and cold out ! A smaller doorway is easier to block up than a large one.
to keep the at trapped in
To keep the wind out
to keep the at trapped in
narrow entrance
They do not make igloos. Inuit and Eskimos make igloos, not polar bears.
No, igloos can not be moved.
No, there are no igloos in South Carolina.
There are no igloos in Switzerland.
No, not in club penguin. But in real igloos there are.
No. Igloos were built in the tundra, not the Arctic.
Inuit tribes lived in Igloos
Drugs with a low therapeutic index have a narrow margin of safety.
Canadians DO NOT live in igloos. We live in houses
Inuit tribes lived in Igloos