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somethin with the uv somethin with the uv
UV radiation is released from the sun.It is harmful for life.
Skin cancer is caused by UV rays. It is because of ozone depletion.
The equator
CFC under UV irradiation produce chlorine radicals which contribute to the deomposition of ozone.
somethin with the uv somethin with the uv
UV radiation is released from the sun.It is harmful for life.
yes
The UV Index is on a scale between 0-10(10 being the most harmful). With a UV index of +10 you need to use a really strong sun screen to block any harmful UV's that will come through. Constant exposier to +10 UV Index can cause permanent skin damage and worse case skin cancer. So get out your SPF 35 for that one and be safe in the sun.
The uv index
EPA
Skin cancer is caused by UV rays. It is because of ozone depletion.
EPA
The equator
Smog is created by the action of sunlight on pollutants so a smoggy day is a sunny day hence the higher UV index.
The SunSmart UV Alert is a tool you can use to know when to protect yourself from UV radiation and when you don't need sun protection. It is based on the UV Index – a scale of numbers relating to the expected risk of overexposure to the sun over the course of a day.It can help, and tell you how likely you are to be burnt, and between which hours.
CFC under UV irradiation produce chlorine radicals which contribute to the deomposition of ozone.