Which of the Following Statements About the Atmosphere Is True

question 80

Multiple Choice

Which of the following statements about the atmosphere is true?

• A)The overall composition of the atmosphere has not changed with time.
• B)The component of air that makes it reactive is the element nitrogen.
• C)The hydrogen in the atmosphere is what makes it flammable.
• D)The atmosphere does not have much mass.
• E)none of the above

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