Everyday Science MCQs
Q Which of the following is not a secondary pollutant_________________?
  • A A. Ozone
  • B B. Carbonic acid
  • C C. Sulphuric acid
  • D D. Carbon dioxide
Previous Requirement of macronutrient per acre of the land is___…
Next Major cause of SO2 on global scale is__________________…
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25 Jul
January
a preference or special liking for something; a bias in favour of something.
2021:00:00

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