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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.