In the Arcitc region hemispherical houses called Igloos are made of ic

1.	In the Arcitc region hemispherical houses called Igloos are made of ice. It is possible to maintain a temperature inside an Igloo as high as 20º C because– (A) Ice has high thermal conductivity (B) Ice has low thermal conductivity (C) Ice has high specific heat (D) Ice has higher density than water
Answer» Correct option (B) Ice has low thermal conductivity Explanation: Ice has low thermal conductivity So no exchange of heat outside surrounding.

In the Arcitc region hemispherical houses called Igloos are made of ice. It is possible to maintain a temperature inside an Igloo as high as 20º C because– (A) Ice has high thermal conductivity (B) Ice has low thermal conductivity (C) Ice has high specific heat (D) Ice has higher density than water

Answer»

Correct option (B) Ice has low thermal conductivity

Explanation:

Ice has low thermal conductivity

So no exchange of heat outside surrounding.

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