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The day after President Trump posted a tweet suggesting that the extremely cold temperatures in the Midwest cast doubt on the existence of global warming, NOAA's climate service (National Oceanic and Atmospheric Administration) in a cartoon explaining that warming oceans leads to more extreme winter conditions.
"In the magnificent Midwest, wind chill temperatures reach minus 60 degrees Celsius, the coldest ever recorded.In the coming days, the climate should be even colder.You can not stay outside even for a few minutes What's going on with Global Waming? [SIC] Come back soon, we need you! "Mr. Trump tweeted.
Forecasters say that millions of people in the Midwest and Great Lakes will see record wind chills of 40 to 65 degrees below zero this week due to a [vortex polaire] . Global warming could play a direct role in this situation: there is a theory that when the areas near the North Pole warm up more than twice as fast as the rest of the world, the polar vortex weakens, displacing the masses. cold air to the south, Europe and Asia. and the United States.
"Winter storms do not prove that global warming is not happening," said the NOAA tweet, referring to a 2015 article on Climate.gov, which explains that "warmer temperatures favor more evaporation, resulting in a wetter atmosphere, which increases the total precipitation of rain or snow ". The tweet also contained a descriptive drawing of the 2015 article.
In a statement to CBS News, NOAA stated that the tweet was not created in response to Mr. Trump, but rather "something that NOAA routinely declares when we have an extreme cold snap such as we are currently in" .
Trump has repeatedly stated on Twitter that global warming is a "hoax". In 2012, he tweeted that global warming had been created "by and for the Chinese to make US manufacturing uncompetitive". Although he later said that he was joking, he went on to talk about climate change as a hoax in the presidential campaign. One of his first actions as President was to announce the withdrawal of Paris Climate Agreement a global agreement to mitigate climate change.
However, global climate change – global warming due to human activities – has been accepted almost universally by scientists. There is even a page on the NASA website providing evidence and consensus on the reality of climate change. Many states likely to suffer disproportionate negative effects in the coming years are those who supported Mr. Trump in 2016, such as Florida and Texas, as well as others in the Southeast, who could experience additional damage to the coast due to more powerful storms. , according to a new report from the Brookings Institute.
The report revealed that "climate-related deaths will affect the southwest, as coastal storms and sea-level problems rage in the southeast, Florida and the Gulf Coast" .
And yet, some states with a democratic tendency could The report also indicates that global warming has an economic advantage, with a longer growing season that increases agricultural yields.
Jeff Berardelli contributed to the report.
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