The most abundant gas emitted from volcanoes is __________?

Environmental Science
Aroma Ann0

A. Nitrogen
B. Sulfur dioxide
C. Helium
D. Carbon dioxide
E. Water vapour

Volcanoes also give off greenhouse gases. The most abundant gas released from volcanic eruptions is water vapour. Other emitted gases include carbon dioxide (CO2), sulfur dioxide (SO2), hydrogen sulfide (H2S), carbon monoxide (CO), hydrogen chloride (HCl), and hydrogen fluoride (HF).

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  4. The most abundant gas in the stratosphere is __________?
  5. Green House effect is caused by __________?
  6. All are primary pollutants except_____________?
  7. The most abundant gases in the earth’s atmosphere by volume are ____________.
  8. Dry ice is solid
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