QUIZ: Can You Pass This Basic Science Test?

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What is the most abundant gas in the Earth’s atmosphere?

80%
Retry Correct Incorrect Nitrogen is the most abundant gas in the Earth’s atmosphere. In total, nitrogen accounts for around 78 percent of the total gas in the atmosphere.
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NurPhoto / Contributor
NurPhoto / Contributor

What is the most abundant gas in the Earth’s atmosphere?

  • Methane
  • Hydrogen
  • Nitrogen
  • Oxygen
80%

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