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Chapter 6: Environmental Chemistry I Atmosphere Chemistry Mcqs for High School - Grade 10
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Chapter 6: Environmental Chemistry I Atmosphere Chemistry Mcqs for High School - Grade 10
>> Which of the following makes up most of the air?
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Q. Which of the following makes up most of the air?
a.
nitrogen
b.
oxygen
c.
carbon dioxide
d.
helium
ANSWER: nitrogen
Answer & Explanation
No explanation is available for this question!
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