Have you noticed changes in the weather or climate in your corner of the world? Perhaps these changes are not so noticeable from year to year. A person gets used to a lot of things, misses a lot and takes a lot for granted. According to UN Secretary-General Antonio Guterres, who made the March report on the "One Planet Summit", climate changes in 2018 were the most large-scale and negative in the entire history of observations. 2019 successfully picked up the baton and put a lot of uncomfortable questions in the minds of scientific community.