. In places of hot climate it is advised that the outer walls of houses be painted white. Explain.
ScienceClass 7CBSEAnswered 27 Mar 2026
Answer
Solution:
In places of hot climate, it is advised that the outer walls of houses be painted white because white colour reflects back most of the heat that is incident on it, as white is a poor absorber of heat. This helps in keeping the house cool.
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