You have mini ice ages every few hundred years. Imagine a glass being sloshed around then left alone. The water goes up one side then down then up the other, losing momentum each time.
The hole in the ozone layer was an actual problem and we worked to try to fix it. And yes, global average temperatures are increasing. Climate scientists agree on that.
And a 1° increase in global temperatures is a big deal
NY Post
story; "After 15 years of Dumocrats
promising that ‘Climate Change’
is going to destroy the Planet,
the United Nations TOP Climate
Committee just admitted that
its own projections were
WRONG! WRONG! WRONG!"; Would you believe we're now
gonna have an ice age?!