Everyday Science MCQs
Q Our atmosphere consists of___________ Oxygen approximately?
  • A A. 11% oxygen approximately
  • B B. 21% oxygen approximately
  • C C. 31% oxygen approximately
  • D D. None of these
Previous Our atmosphere comprises of __________ Nitrogen?
Next Our atmosphere consists of__________ CO2?
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15 Jul
Iterate
perform or utter repeatedly.
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