There have always been natural fluctuations in global temperatures due to the climate’s natural variability
Previously, natural factors have offset part of man-made warming. Forecasts say we have now entered a period where this effect is reversed, adding to total warming
But climatic forcings, such as greenhouse gas emissions, are driving temperatures up
+0.8C warming
0.4
0
-0.4
1900
1920
1940
1960
1980
2000
There have always been natural fluctuations in global temperatures due to the climate’s natural variability
Previously, natural factors have offset part of man-made warming. Forecasts say we have now entered a period where this effect is reversed, adding to total warming
But climatic forcings, such as greenhouse gas emissions, are driving temperatures up
+0.8C warming
0.4
0
-0.4
1900
1920
1940
1960
1980
2000
There have always been natural fluctuations in global temperatures due to the climate’s natural variability
But climatic forcings, such as greenhouse gas emissions, are driving temperatures up
Previously, natural factors have offset part of man-made warming. Forecasts say we have now entered a period where this effect is reversed, adding to total warming
+0.8C warming
0.4
0
-0.4
1900
1920
1940
1960
1980
2000