what evidence is there to support scientists predictions about the effects of global warming.(Please give me correct answer)please give me answer fast
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Answer
Sea surface temperature. As with land temperatures, the longest record goes back to 1850 and the last decade is warmest.
Air temperature over the oceans.
Lower troposphere temperature as measured by satellites for around 50 years. By any of these measures, the 2000s was the warmest decade and each of the last three decades has been much warmer than the previous one.
Ocean heat content, for which records go back over half a century. More than 90% of the extra heat from global warming is going into the oceans – contributing to a rise in…
Sea level. Tide gauge records go back to 1870, and sea level has risen at an accelerating rate.
Specific humidity, which has risen in tandem with temperatures.
Glaciers. 2009 was the 19th consecutive year in which there was a net loss of ice from glaciers worldwide.
Northern Hemisphere snow cover, which has also decreased in recent decades.
Perhaps the most dramatic change of all has been in Arctic sea ice. Satellite measurements are available back to 1979 and reliable shipping records back to 1953. September sea ice extent has shrunk by 35% since 1979.
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