Ozone is damaged by CFC's. They react with ozone to deplete it.
Humans have destroyed ozone by using CFC's.These deplete the ozone.
skin
Humans Burn Near the sun. Humans can never just melt next to the sun especially when the sun is over 1 billion degrees Celcius.
if the retina is damaged - medical science cant repair that kind of damage
The ozone layer can be damaged by human too. Humans use ozone depleting substances which contain chlorine and fluorine which initiate a reaction with ozone and deplete it.
Sort of. If you look at the sun during the total solar eclipse, then your eyes will be fine. but they will get damaged when the sun comes out from behind the moon and burns your then-dilated eyes.
NO.
99.999% of all energy that humans use is originally form the Sun.
If the ozone is damaged, UV will enter the earth. This UV will cause fatal for life.
He looked at the sun and it damaged his eyes.
Plastic is sun damaged. Replace them.