Influence of UV radiation on skin colors

The global distribution of human skin tones matches the intensity of UV radiation. At the equator, where radiation is highest, dark skin protects against radiation damage. In the north, on the other hand, lighter skin is beneficial. Author: ZDF/Terra X/Tobias Schultes/Albrecht M. Wendlandt Translation and dubbing: alugha Click here to see more videos: https://alugha.com/TerraX

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