Thick Sweater Day, which takes place on February 9 this year, will change into #iktrekhetmijaan. “What we can do for the climate goes so much further than putting on a thick sweater or turning down the heating,” is the reasoning. As in previous years, the aim is for classes, businesses and local governments to set up viable climate actions. Already 360 organisations, companies, schools and municipalities have indicated that they will participate.
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