On Nov 5, 8:52*am, Tosk wrote:
In article ,
says...



On Wed, 4 Nov 2009 19:50:40 -0500, BAR wrote:

The ozone hole gets bigger and the ozone hole gets smaller. All you have
to do is to take your measurements at the time of year that best
supports your conclusion.

We didn't even know there was an ozone layer until the early 20th
century and we didn't really have a good way to measure it until we
had satellites so we don't have a clue whether holes are normal and
how they act.

So then, how do we know it's us that are causing the fluctuation, could
it just be normal like the re-disbursement of temperatures on the
earth...

--
Wafa free again.

Simple. The ozone layer deteriorated faster where the highest
concentrations of particulates in the air were.