| Front | what is harmful for human being |
|---|---|
| Back | the particulate size less than that of 2.5 pico meter |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Consequences pollution injury organism reduce growth yield affect
Previous card: Pollution particulate gaseous air pollutants smokestack thermal powerplant
Up to card list: Botony NCERT