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MPPSC Prelims 2024Paper-IIQ. 42 of 400
Q. 421 markMedium
MPPSC Prelims 2024·Paper-II
Why is light pollution called a wasted energy?
(a)Because light pollution damages our perception of the dark.
(b)Most pollutions are wasteful.
(c)Because upward directed light which causes light pollution does not provide the intended illumination.
(d)Because light pollution is wasting our power of visibility.