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Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?

To: Winfastorlose who wrote (1154529)

8/4/2019 11:54:02 PM

From: Wharf Rat

Read Replies (1) | Respond to of 1572911

"Maybe you can expand your limited horizons. "
I live in the hills, so the horizon is pretty far away.

Greenland used to be green
What the science says...

Select a level...	Basic		Intermediate
The Greenland ice sheet is at least 400,000 years old and warming was not global when Europeans settled in Greeland 1,000 years ago

Figure 1 - Reconstructed surface temperature anomalies for the Medieval Warm Period(950-1250) compared to a 1961-1990 reference period. (Source: Mann et al., 2009)

We can compare this with a similar reconstruction looking at surface temperature anomalies for the 1999 to 2008 period. This clearly shows the global nature of recent warming.

Figure 2 - Surface temperature anomaly for period 1999 to 2008, relative to the 1961– 1990 reference period. (Source: NOAA)

skepticalscience.com