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Discuss the harmful effects of PM?...

Discuss the harmful effects of PM?

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### Step-by-Step Solution: 1. **Definition of Particulate Matter (PM)**: - Particulate Matter (PM) refers to tiny particles suspended in the air. These particles can vary in composition, including dust, pollen, metal particles, and organic compounds like fertilizers. 2. **Size of Particulate Matter**: - PM is categorized based on its size. Particles less than 10 micrometers in diameter are particularly concerning because they can penetrate deep into the lungs. ...
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PEARSON IIT JEE FOUNDATION-POLLUTION OF AIR AND WATER-CLASSROOM CORNER (B. SHORT ANSWER TYPE QUESTIONS)
  1. What is the greenhouse effect?

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  2. Explain what all pollutants do cars emit?

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  3. Explain how does Amazon fire start?

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  4. What if the Gangotri glacier melts? Comment.

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  5. How much of the Amazon forest has already been destroyed? Give reason.

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  6. Explain why the industrial smog worse in winter? Think and give reason...

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  7. Explain why do you observe smog more in winter season? Comment.

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  8. Discuss the harmful effects of PM?

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  9. Discuss why is the size of particulate matter important to human healt...

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  10. What is a natural source of particulate matter?

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  11. Discuss why are PM(2.5) dangerous in nature?

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  12. How does deforestation affect human health?

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  13. Can Van Mahotsav replace the loss that we have already suffered by cut...

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  14. Why does the increased level of nutrients in the water affect the surv...

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  15. What are the different ways in which water gets contaminated?

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  16. At an individual level, how can you help reduce air pollution?

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  17. Write a short note on Van Mahotsav.

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  18. What is eutrophication? Discuss how does it affect marine plants and a...

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  19. Why does the increased level of nutrients in the water affect the surv...

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  20. Describe the 'Greenhouse Effect' in your own words.

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