Carbon dioxide levels at highest, mandatory respiratory masks for all only 20 years away

Highest amount of carbon dioxide in atmosphere was reported.

Amount of carbon dioxide in the air was  411.25 parts per million

Scientists suggest this could be highest concentration of Carbon dioxide in human history. 

Rapid population growth and cutting of trees, burning of the huge amount of fossil fuels is the prime reason          for the very high rate of increase in carbon dioxide in the air.