The climate has always changed, the climate change problem is that in the last century, the pace of these changes has been accelerated so anomalous, to such an extent that affects the planetary life. In seeking the cause of this acceleration, scientists found a direct relationship between global warming or climate change and increasing emissions of greenhouse gases (GHGs), caused primarily by industrialized societies.
A phenomenon of concern to world: global warming and its direct impact, climate change, which occupies much of the efforts of the international scientific community to study and control, because, they say, threatens the future of humanity.
Why so much concern? Leading scientists agree that rising concentrations of greenhouse gases in the Earth's atmosphere is causing changes in climate. Also agree that emissions of greenhouse gases (GHGs) have been very intense since the Industrial Revolution, at which point the action of man over nature was intense.
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