Blackpowder and Furrow,
In order to understand climate change you have to look at long term trends. One year in one region does not make a trend. In any case the article I posted above explains what happened in Greenland in 2016-2017. There was possibly a small ice mass increase or none at all depending on how much calving occurred. The long term trend clearly indicates shrinking.
I know you guys are politically opposed to to global warming but you can't deny or change the science that clearly shows it is happening.
It is pretty easy to see what has happened to the glaciers in Canada. If you go to the Colombia ice fields between banff and jasper there are signs put up that show the glaciers at different dates. The Athabaska glacier has shrunk 1.5 km since 1890! 5 metres per year. Does that indicate global cooling? Nope. Pretty easy to see and understand it is caused by warming.
So when you say it doesn't matter then look at the following estimates of potential sea level rise if the Greenland or Antarctic ice caps melt. One or both would put all most all the worlds coastal cities underwater!
https://nsidc.org/cryosphere/quickfacts/icesheets.html
Why are ice sheets important?
Ice sheets contain enormous quantities of frozen water. If the Greenland Ice Sheet melted, scientists estimate that sea level would rise about 6 meters (20 feet). If the Antarctic Ice Sheet melted, sea level would rise by about 60 meters (200 feet).
The Greenland and Antarctic ice sheets also influence weather and climate. Large high-altitude plateaus on the ice caps alter storm tracks and create cold downslope winds close to the ice surface.
In addition, the layers of ice blanketing Greenland and Antarctica contain a unique record of Earth's climate history.
In order to understand climate change you have to look at long term trends. One year in one region does not make a trend. In any case the article I posted above explains what happened in Greenland in 2016-2017. There was possibly a small ice mass increase or none at all depending on how much calving occurred. The long term trend clearly indicates shrinking.
I know you guys are politically opposed to to global warming but you can't deny or change the science that clearly shows it is happening.
It is pretty easy to see what has happened to the glaciers in Canada. If you go to the Colombia ice fields between banff and jasper there are signs put up that show the glaciers at different dates. The Athabaska glacier has shrunk 1.5 km since 1890! 5 metres per year. Does that indicate global cooling? Nope. Pretty easy to see and understand it is caused by warming.
So when you say it doesn't matter then look at the following estimates of potential sea level rise if the Greenland or Antarctic ice caps melt. One or both would put all most all the worlds coastal cities underwater!
https://nsidc.org/cryosphere/quickfacts/icesheets.html
Why are ice sheets important?
Ice sheets contain enormous quantities of frozen water. If the Greenland Ice Sheet melted, scientists estimate that sea level would rise about 6 meters (20 feet). If the Antarctic Ice Sheet melted, sea level would rise by about 60 meters (200 feet).
The Greenland and Antarctic ice sheets also influence weather and climate. Large high-altitude plateaus on the ice caps alter storm tracks and create cold downslope winds close to the ice surface.
In addition, the layers of ice blanketing Greenland and Antarctica contain a unique record of Earth's climate history.
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