uvradiation

  1. K

    What is the cause that made sun UV-radiation such a big problem?

    I need a few reasons of the causes. One answer can be because of the ozone layer, but I need more reasons. Could people's belief about tanning and misconceptions be a reason? What do you think? I can't find anything to support it.
  2. K

    What is the cause that made sun UV-radiation such a big problem?

    I need a few reasons of the causes. One answer can be because of the ozone layer, but I need more reasons. Could people's belief about tanning and misconceptions be a reason? What do you think? I can't find anything to support it.
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