Sunday, July 21st, was the hottest day ever recorded on Earth, according to the European Union's Copernicus Climate Change Service.
The global average temperature reached 17.09 degrees Celsius, breaking the previous record set just last year.
This new record is a clear sign that climate change is causing temperatures to rise significantly, and we can expect more extreme heat in the future.
Scientists believe that human activities are responsible for this warming trend, and we need to take action to reduce our impact on the environment.
