CLEAN : Last three years hottest on record: UN

The video discusses the use of color indicators to show areas of strongest warming, with yellow to reddish colors indicating above-normal temperatures. It announces that 2017 was the second warmest year on record, alongside 2015, and highlights the trend of increasing temperatures. The video also examines the impact of warming on climate features, such as ice extent, noting that 2017 had the second smallest ice extent on record. It emphasizes the increasing frequency of record-breaking temperatures, suggesting an acceleration in warming trends.

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