The ozone has both positive and negative effects. It protects us from UV rays but also acts as pollutant.
The effects of ozone layer being destroyed are adverse. It causes the fatal UV to interact with humans.
The UV rays are of three types. they are UV-A, UV-B, UV-C.
Useful effects of UV are also there. Filters, locks etc use UV.
Some harmful effects areIt will increase the amount of UV Radiationsun burnblindnessskin cancersevere crop damagedestroy microorganisms
Damaged ozone layer could be fatal for life on earth. It could allow the UV's to enter and cause problems to humans.
While lightning can be dangerous, it does have some positive effects to humans. For example, some people find lightning exciting or aesthetically pleasing.
Ultra-violet rays is a type of radiation. Over exposure can cause sunburns and types of skin cancers. UV Rays come from the sun. Consider the how intense the suns heat is. It's the heat and radiation that makes it harmful. In a comedic sense, UV Rays will cook you alive, however, that is quite gruesome. It burns your skin. UV Rays don't cause the same effects as Radiation such as Gamma rays, but they can cause severe skin cancers. ~HellsBaran
It causes UV to enter the earth. these are fatal rays of the sun.
Some humans live in tribes in the rain forest so when the tress are being cut down these people loose their homes
UV rays affect vegetables. They alter their chemical composition.
Too much exposure can cause skin burns and skin cancer