climate skeptics argue temperature records have been adjusted in recent years to make the past appear cooler and the present warmer, although the carbon brief showed that noaa has actually made the past warmer, evening out the difference.
climate skeptics argue temperature records have been adjusted in recent years to make the past appear cooler and the present warmer, although the carbon brief showed that noaa has actually made the past warmer, evening out the difference.
hockey stick controversy:1
reconstructions have consistently shown that the rise in the instrumental temperature record of the past 150 years is not matched in earlier centuries, and the name "hockey stick graph" was coined for figures showing a long-term decline followed by an abrupt rise in temperatures.