Global warming describes a global climate change that will the planet generally warmer, although some places (like southern Europe) are getting a little cooler. And the Ice caps in the South Pole and other areas of the Artic are melting quite rapidly.

I notice it right here in my home town, and I've got lots of pictures from my childhood to prove it, and so does my father. 10, 20 years ago, there used to be much more snow, and it would last longer. These passed 10 years, the snow has been constantly diminishing. To me, those are signs of global warming.