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Environmental Issues. — Bio Zoology STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12Bio ZoologyEnvironmental Issues.2 Marks
Question
Classify air pollutants.
✓

Answer

Air pollutants can be
  • discharge of dusts or particulate matter (PM: 2.5 and 10)
  • discharge of gases $\left( SO _{ x }, NO _x, CO\right.$ and $\left.CO _2\right)$

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