alleryWhy is the sleeping area of an igloo a raised platform?
AWarm air rises and collects there
BCold air rises and collects there
CSnow stays drier higher up
DIt keeps ice from melting
Answer & Solution
Correct answer: A. Warm air rises and collects there
1. Warmer air rises and cooler air settles low.
2. The low entrance acts as a cold trap.
3. The raised sleeping area holds the heat from lamps and body warmth.
_Source: Wikipedia, Igloo, Building methods_
Keep practising Shelter
Browse all Shelter questions for CTET, or explore more Environmental Studies topics.
Related questions
Which nest is round and closed except for one small opening?What do many swifts use to glue their nests to a wall?Which natural thread do hummingbirds use to bind their nests?How does a plover lead predators away from its nest?What do brood parasites do with their eggs?Why are eggs of ground-nesting birds coloured like the ground?What is a raptor's large nest called?What is one benefit of nesting in colonies?