The ozone hole is over Antarctica. It is quite big
The ozone hole is quite big. It is as big as Australia.
The ozone hole is quite big. It is as big as Australia.
The ozone hole is actually the low concentration of ozone. It is pretty big over Antarctica.
The ozone hole is quite big. It will grow or shrink depending on CFC usage.
The hole in ozone layer is pretty big. It has been shrinking however.
The ozone hole was not there 2000 years back. No CFC's were there then.
We have to be cautious not to have a big ozone hole. It is because it will make UV radiation enter the earth.
The Antarctic hole is big enough. It is the size of Australia.
It is hard to fix the hole in the ozone layer. It is because ozone hole is very big in size.
there is a big hole
Scientists notices the UV rays. It gave them the idea about the ozone hole.
The ozone hole in 1970's was a big one. It caused most to the UV to enter.