Study: Climate Set To 'Tip' This Century.

Study: Climate Set To 'Tip' This Century.

The researchers have listed and ranked nine ecological systems that they say could be lost this century as a result of global warming. The nine tipping elements and the time it will take them to undergo a major transition are:

Melting of Arctic sea-ice (about 10 years)
Decay of the Greenland ice sheet (about 300 years)
Collapse of the West Antarctic ice sheet (about 300 years)
Collapse of the Atlantic thermohaline circulation (about 100 years)
Increase in the El Nino Southern Oscillation (about 100 years)
Collapse of the Indian summer monsoon (about 1 year)
Greening of the Sahara/Sahel and disruption of the West African monsoon (about 10 years)
Dieback of the Amazon rainforest (about 50 years)
Dieback of the Boreal Forest (about 50 years)