Why is global warming damaging the ozone layer?
There are a couple problems with the question that become apparent when we break it down into one thing that is implied, and another that is the object of the question. The implication is that there is global warming to begin with, and along with that, how bad it is if it does exist. Further, there is the side question of just what caused it, again assuming that it exists. Let’s look at that first. There is some evidence, though not well founded, that the global temperatures have risen some tenths of a degree, Fahrenheit, in the past century. This is a point of science fact, though it is also science fact that the temperature isn’t raising fast nor a great deal. Frankly, we are still guessing about the cycles on Earth, on the sun, and having to do with our global temperature. We just don’t know if this is a normal fluctuation. Part of that confusion is that the same sources of data show that Earth has been far warmer, globally, in the past than it is now. In fact, there is good evidenc