most of us think of global warming as something that is bad for our planet every time you open a newspaper there is an article about how the temperature on earth is rising causing flood drought and perhaps even earthquakes another common complaint is that winters used to be cold and summers hot but now there isnt much difference between them
scientists say that global temperatures have risen 0.6 degree centigrade over the last 140 year the question is should we see this as something unnatural climate change is not something new when talking about global warming we should look at more than the last century this is because earth has been in existence for billion of year and during that time there have been both warm period and ages
there have been computer prediction that in fifty year time part of europe could be under water with higher temperatures the polar ice cap are melting and making sea level rise yet many scientist say that the global climate is too complex for current computer to predict and that we shouldnt believe these prediction
the fact that the world is getting warmer should definitely concern us but we shouldnt exaggerate the problem at the end of the day there is a strong possibility that the danger are not as great as we fear