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True and False Type Questions Hg and D...

True and False Type Questions
Hg and DDT undergo biomagnifications in the food chain.

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JMD PUBLICATION-Environmental Issues-EXERCISE
  1. True and False Type Questions At present average temperature of the ...

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  2. True and False Type Questions Polyblend and bitumen are used to lay ...

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  3. True and False Type Questions Hg and DDT undergo biomagnifications i...

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  4. True and False Type Questions Noise is undesired high level of sound...

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  5. True and False Type Questions Ramesh Chanddagar helps in forest cons...

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  6. True and False Type Questions Ahmed Khan is famous for organic farmi...

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  7. What are Dobson units ?

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  8. Expand CNG and BOD.

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  9. Which disease is associated with eating food contaminated with cadmium...

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  10. What is chemical oxygen demand (COD) ?

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  11. Write a note on Biological Oxygen Demand (BOD).

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  12. Name the disease associated with accumulation of nitrates in human bod...

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  13. Name the disease caused due to consumption of mercury contaminated fis...

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  14. What do you understand by pollution ?

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  15. Expalin : Radioactive waste

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  16. Discuss the role of women and communities in protection and conservati...

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  17. Why do pollen grains of some flowers trigger sneezing in some people?

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  18. Sugarcane is propagated by

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  19. Consider the parts labelled in 1, 2, 3 and 4 respectively in the follo...

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  20. Offspring formed by sexual reproduction exhibit more variation than th...

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