Definition of «volcanic gases»

"Volcanic gases" refer to the mixture of gases that are released from a volcano during an eruption or the ongoing activity of a volcano. These gases can include substances like water vapor, carbon dioxide, sulfur dioxide, and other gases that are emitted into the atmosphere from within the Earth's crust.

Sentences with «volcanic gases»

  • Until recently, the leading theory held that volcanic gases changed their composition during this time, ultimately consuming less oxygen in atmospheric reactions. (sciencemag.org)
  • «Emissions of volcanic gases go up and down, helping to cool or heat the planet, while greenhouse gas emissions from human activity just continue to go up.» (livescience.com)
  • Scientists working at the Hellisheidi geothermal power plant near Reykjavik, Iceland, were able to pump the plant's carbon dioxide - rich volcanic gases into deep underground basalt formations, mix them with water and chemically solidify the carbon dioxide. (scientificamerican.com)
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