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Select the letter of the correct answer.
The article talks mainly about
A. how to shield outdoor lights so that they shine toward
the ground
B. the harmful effects of light pollution and what people
can do about it
G the amount of outdoor light wasted in the U.S. and
how much it costs
D. how light pollution makes it harder for people to see
the stars


Select The Letter Of The Correct Answer The Article Talks Mainly About A How To Shield Outdoor Lights So That They Shine Toward The Ground B The Harmful Effects class=

Sagot :

Answer:

B

Explanation: