How Close Is Runaway Climate Change?

environment.guardian.co.uk/climatechange/story/0... - Details

sergthegod: Runaway climate change is a theory of how things might go badly wrong for the planet if a relatively small warming of the earth upsets the normal checks and balances that keep the climate in equilibrium. Scientists estimate that when the temperature reaches an extra 2C above that equilibrium the earth's natural systems will be in serious trouble.

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