Ozone in the upper atmosphere blocks (filters out) the harmfull UV components of sunlight which can damage DNA in cells. Where there is no Ozone the UV gets though and the damage caused to DNA results in mutations.
The animals will extinct. If there is a hole in ozone layer.
If the ozone hole gets bigger, the UV rays will enter. This will cause extinction of animals.
The hole itself does not affect us. The size and duration of the hole affects organisms that require DNA to live, and are located in areas that are exposed to UV-B from the Sun because ozone levels above it are too low to protect them. So far, this has included the tip of South America, since we became aware of the ozone hole.
Ozone depletion makes UV enter the earth. Plants die on coming in contact with UV rays.
The ozone hole makes the UV rays enter the earth. It can cause various fatal problems in humans and animals.
The name of the hole is ozone hole. It is the thinning of ozone layer.
See "What is the ozone hole?" in the "Related questions" section below.
Ozone hole is the thinning of ozone layer. It is due to ODS.
a hole in the ozone layer.
The ozone hole was discovered over Antarctica.
Ozone hole was discovered by Joseph Farman. He discovered the ozone hole over Antarctica.
The Antarctic ozone hole is not useful. It was harmful.