Extreme heat waves, droughts and floods have affected millions of people during the year.
On Sunday, the UN Meteorological Organization WMO presented a report showing that the past eight years have been the warmest ever recorded on Earth.
In addition, sea levels have risen twice as much in the last decade compared to the 1990s, and at an even higher rate since 2020.
On Sunday, the COP27 climate summit began in Egypt, where world leaders meet. The parties must negotiate how the climate work is to be carried out and how to follow up on previous decisions – see how it started in the player above