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Image taken from serc.carleton.edu / On a 500 million year scale, we see the Great Ice Ages!
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The UK, just had one of the snowiest winters for over thirty years. There was some covering on this HERE. A lot of people on the street start now explaining these events with the global warming. It has sunken in, that something is happening with our planet.
However cold and warm periods where always part of the overall shift beyond the seasons, on the scale of thousands of years. This time however the increase in temperature is different.
The seasonal build up and melting away of ice in the arctic and mountain regions is part of the seasonal phenomena. This way the ice works as a fresh water storage for the planet. If there is now more ice melting away than is produced during the colder month less fresh water is available during the hotter month.
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