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Nitrous Oxide

Top of Mind with Julie Rose
  • Jun 9, 2021
  • 14:29
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Agriculture accounts for upwards of 20% of all human-caused greenhouse gas emissions. A lot of that comes from just turning over the soil and letting stored CO2 escape into the atmosphere, but another, more potent gas is nitrous oxide. Laughing gas. Steven Hall, a professor of ecology at Iowa State University, discusses why nitrous oxide is no joke when it comes to climate change. Show More...