How is the depeletion of ozone layer a threat to mankind?

Question

How is the depeletion of ozone layer a threat to mankind?

Answer 1

There many different types of UV.  If you've ever looked on th back of a sunscreen bottle it'll state what UV the sunscreen blocks.

  Without the ozone layer to block the bad UV, humans are most likely to get skin cancer or melanoma much faster.

Answer 2

It basically isn't because it's rapidly recovering. Are they still on the end of the world kick and teaching this in school? It's history.

Answer 3

Ever had a sunburn in 30 seconds!

It absorbs biologically harmful ultraviolet (UV) radiation emitted from the Sun

Answer 4

The ozone layer protects us from UV radiation.