Dr Kirstin Ferguson on Twitter: “The clever people at @NASA have created this deceptively simple yet highly effective data visualisation showing monthly global temperatures between 1880-2021. Watch until the end… Learn more here – https://t.co/yvLKEgcIZ7 #ClimateEmergency #ClimateCrisis #climate https://t.co/zkMrVgT9fq” / Twitter