Summary
IT has been established with a high degree of probability that during the 250 years of the Industrial Revolution humankind has increased some of the greenhouse gases in the atmosphere (particularly CO2) to a level that exceeds the reasonably stable natural cycle that has occurred over the last 600,000 years or more.
It has also been established with a high degree of probability that this man-made contribution is causing an addition to the global surface temperature and that man is continuing to augment these greenhouse gases.See the full content of this document
Extract
Unite to Tackle Climate Change
Computer modelling predicts that if we continue to do this over the next 40 years increasing global temperature is likely to lead to a severe threat to life on th...
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