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Which of the following sunglasses provide the best protection from the harmful UV rays?

April 26, 2017best Harmful Rays sunglasses UV

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Which of the following sunglasses provide the best protection from the harmful UV rays?

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2. All sunscreens are equally effective against UV radiation. False. Some sunscreens protect against only one type of ultraviolet radiation; ultraviolet-B (UV-B). Others protect against both types of ultraviolet radiation that reach earth’s atmosphere from the sun; Ultraviolet-B and ultraviolet-A (UV-A). Sunscreens that protect against both UV-A and UV-B, and are thus classified as “broad spectrum,” are the best choice.