What is the importance of ozone layer in human enviornment?

OZONE LAYER PROTECTS THE EARTH FROM THE HARMFUL RADIATION COMES FROM THE SUN B';COZ THESE RAYS HARM THE ENVIRONMENT N CAUSE MANY SKIN DISEASES N OTHER IF THE OZONE LAYER BECOME IS NOT PRESENT IN ENVIRONMENT THEY CREATE A GREAT PROBLEM 4 EARTH....HUMAN CANNOT LIVE ON EARTH...................THIS CAN BE THINNER B';COZ OF ENVIRONMENTAL PROBLEM LIKE INCREASE CARBON DIOXIDE .,OXIDES OF NITROGEN N SULPHUR...........What is the importance of ozone layer in human enviornment?
The ozone layer is a layer in Earth's atmosphere which contains relatively high concentrations of ozone (O3). This layer absorbs 93-99% of the sun's high frequency ultraviolet light, which is potentially damaging to life on earth.What is the importance of ozone layer in human enviornment?
The ozone layer blocks out many of the suns radiation and heat. Without it, we will be burnt to crisp.
protect earth from ultra violet rays[uv-rays]
stops us being instantly analysized by the sun!
Ozone layer prevents Earth from UV rays...