As Arctic tundra warms and thaws, incursions of shrubs and small trees have created new habitat for beaver, which create ponds and wetlands that further transform the once-frozen landscape.NOAA’s 2021 Arctic Report Card documents the numerous ways that climate change continues to fundamentally alter this once reliably-frozen region, as increasing heat and the loss of ice drive its transformation into a warmer, less frozen and more uncertain future.
The minimum sea ice extent measured in September didn’t set a record, but was still significantly below the long-term average. More concerning: the amount of older, multiyear ice was the second lowest since 1985.The Arctic Report Card is organized into three sections. Vital Signs provides annual updates on seven topics: Surface Air Temperature; Terrestrial Snow Cover; Greenland Ice Sheet; Sea Ice; Sea Surface Temperature; Arctic Ocean Primary Productivity; and Tundra Greenness.
Following decades of relative stability, the Greenland ice sheet has now lost mass almost every year since 1998, with record ice loss in 2012 and 2019. In August, rainfall was observed at the Greenland ice sheet’s 10,500-foot summit for the first time ever. The total extent of sea ice in September 2021 was the 12th lowest on record. All 15 of the lowest minimum extents have occurred in the last 15 years. The substantial decline in Arctic ice extent since 1979 is one of the most iconic indicators of climate change.
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Research Has anyone been able to obtain data on how much carbon is being released in the Arctic as the permafrost melts ?
Research Bullish trend, Growth in all spheres is always Good !!! 👍 🤠 होश आता है बशर को उम्र ढल जाने के बाद वक़्त की कीमत समझता वक़्त के जाने के बाद...
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Research It's funny if you look at the monthly GMST data, organizations that rely on purely satellite data such as UAH, RSS, and C2S are slightly lower whereas organizations that rely on surface data have much higher monthly anomalies. Satellites don't see above 82.5°N or 70°S.
Research This is a cost effective to control the temperature for fluids. Add some more tools like the heat exchange technology used in radiators and you’ll gain a better control of the surface temperatures
WMO Research I will show you... a simple technology that it is commonly used for fluid-temp control.
Research .... cascading effect.
Research Is that why the Obamas bought a huge seaside mansion in Martha’s Vineyard?
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