Yes, because the hairs oil bounces off the sun
The ultra violent rays bounce off of your bones and a computer prints out a picture of what your insides look like. By bouncing off of the bones the ultra violent rays can show all the solid things in you.
Yes the ozone layer protects us from uv (ultra violent) rays
Ultra violet radiation or UV rays are harmful. Ozone protects us from it.
The ozone mainly protects us from the Ultra Violent rays of the Sun. May be some acidic harmful gases too.
chlorophyll
skin cancer, burn, and vision damage
UV-A is an abbreviation for ultra-violent rays. Ultra-violent rays can cause melanin cell reproduction, which causes tanning. It also can cause severe skin damage if the body's skin is exposed for too long.
Yes, it does. Most of the UV rays are blocked.
To protect your skin from the ultra-violet light from the sun's rays.
To protect you from ultra violet sun rays that can cause skin cancer.
Yes they are harmful. Sun's ultraviolet radiations are fatal and cause harm to the skin.
Sunglasses labeled 100% UV protection or UV400 will effectively protect your eyes from ultraviolet rays. if you are planning to have it eyeglass direct will be helpful.