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Why is it harmful to wear dark sunglasses which have no UV block? Essay​
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22 votes
22 votes
Why is it harmful to wear dark sunglasses which have no UV block? Essay​

User Atul Kakrana
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22 votes
22 votes

Answer:

dark glasses that do not block UV radiation can be more damaging to the eyes than not wearing eye protection at all, since they tend to open the pupil and allow more UV rays into the eye.

User Undeniablyrob
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