Uganda Science Journalists Association - USJA.

: Human have increased atmospheric concentrations of , to their highest levels

While this year will be memorable for many reasons, it is now more likely than not that 2020 will also be the warmest year for the Earth’s surface since reliable records began in the mid-1800s...read more..

Climate change: Human emissions have increased atmospheric concentrations of CO2, nitrous oxide to their highest levels | Newz Post Environment Climate change: Human emissions have increased atmospheric concentrations of CO2, nitrous oxide to their highest levels November 10, 2020 - Advertisement - While this year will be memorable for many reasons, it is now more likely than not that 2020 will also be the warmest year for the E...