the ozone layer
Useful effects of UV are also there. Filters, locks etc use UV.
Rays of the sun
Ozone is the oxygen form present in the stratosphere that filters out ultraviolet radiation from the sun. This protective layer absorbs a significant amount of the sun's harmful UV rays, preventing them from reaching the Earth's surface and causing damage to living organisms.
yes, the ozone layer filters the sun's harmful radiations. These rays are very harmful and high frequency.
Sun Rays ^-^
The sun's rays
Too much exposure to the ultraviolet rays from the Sun can prove to be fatal.
It absorbs UV rays from the sun. These are fatal rays of the sun.
Ultraviolet rays.
Ultraviolet rays from the Sun cause sunburns.
Ultraviolet rays cannot be seen or felt. Ever had a sun-burn? I say UV rays can be felt.
they are called UV, or Ultraviolet rays.