The Dominant Volcanic Gas (Commonly 90% or More of Total

question 1

Multiple Choice

The dominant volcanic gas (commonly 90% or more of total gas) is _____________.

• A)water vapor (H₂O)
• B)carbon dioxide (CO₂)
• C)sulfur dioxide (SO₂)
• D)hydrogen sulfide (H₂S)with its rotten egg smell
• E)carbon monoxide (CO)

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A series of political meetings held in Iowa where participants publicly show support for their preferred presidential candidate, marking the beginning of the nomination process for the United States presidential election.

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