Actually, igloos are ice structures and ice is an insulator. So, any heat(body heat or a small fire) from inside the igloo will be reflected back from the inner ice wall because ice is an insulator. The heat (Especially from a fire) does melt the inner wall of ice a little but the temperature outside the igloo is so cold that it refreezes the ice back.
So, this insulation property of ice help the eskimos keep warm.
You can check out the link for a more detailed explanation along with illustrations.
Actually, igloos are ice structures and ice is an insulator. So, any heat(body heat or a small fire) from inside the igloo will be reflected back from the inner ice wall because ice is an insulator. The heat (Especially from a fire) does melt the inner wall of ice a little but the temperature outside the igloo is so cold that it refreezes the ice back.
So, this insulation property of ice help the eskimos keep warm.
You can check out the link for a more detailed explanation along with illustrations.
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Polar bears do not make igloos
The Inuit hunt polar bears for food and skin and bones.
They do not make igloos. Inuit and Eskimos make igloos, not polar bears.
they wear fur bikinis made from polar bears
Break In Using The Pickaxe Found In The Polar bears Cave.
Nanook of the North is a 1922 documentary about the Inuit. Nanook was the master of bears in Inuit mythology. It can also mean Polar Bear.
The Inuit name for the Polar Bear is "Nanuk", meaning "an animal worthy of great respect." While in their poetry, the Inuit word they use for Polar Bear is, "Pihoqahiak", meaning "the ever-wandering one". Additional Spelling; Nannuraluk, and Nanuq.
they do to protect them from the cold
By hunting them and selling their pelts on the internets!
Human (Especially Inuit), orcas (killer whales), walruses (on some occasions) and polar bears.
Polar bears are animals that roam the North and live in the wild,, Igloos are houses made of ice blocks built by the Inuit people that live in the Arctic, so the answer is NO, Polar bears DO NOT live in houses.
by using its sharp claws and teeth
The polar bears have and insulating undercoat as the covering of their skin. This is the topped up by hairs which will protect the undercoat.