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Atmospheric Nitrogen Levels Have Remained Stable Over Past 500 Years Despite Widespread Emissions
2013-03-21 16:16:59

Despite widespread use of fertilizers and nitrogen emissions by industrial processes, the amount of atmospheric nitrogen has remained consistent over the past 500 years, according to a new study in Nature.


Word of the Day
chauffeuse
  • A woman chauffeur.
  • A woman who operates an automobile.
The word 'chaffeuse' comes from French, and is the feminine form of 'chauffeur'.
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