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There is an oil layer on the water surfa...

There is an oil layer on the water surface of river in your area. What will you do?

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NAVNEET PUBLICATION-INTRODUCTION TO MICROBIOLOGY-EXERCISE
  1. Which fuels can be obtained by microbial processes ? Why is it necessa...

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  2. How can the oil spills of rivers and oceans be cleaned ?

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  3. There is an oil layer on the water surface of river in your area. What...

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  4. How can the soil polluted by acid rain be made fertile again ?

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  5. What is role of microbes in compost production ?

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  6. Explain the importance of biopesticides in organic farming.

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  7. Which plants are cultivated to obtain the fuel ?

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  8. Which fuels are obtained from biomass ?

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  9. What are the benefits of mixing ethanol with petrol and diesel?

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  10. Which precautions are necessary for proper decomposition of domestic w...

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  11. Why is it necessary to ban the use of plastic bags?

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  12. Answer the following questions: How are microbes used in sewage mana...

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  13. Answer the following questions: How is the sludge produced in this p...

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  14. Answer the following questions: What is clean technology?

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  15. Answer the following questions: Why is it essential to ban plastic b...

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  16. Use your brain power. In earlier class, you had prepared the solution ...

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  17. Use your brain power. Food materials like cold drinks, ice creams, cak...

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  18. Write short notes on Production of yoghurt.

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  19. Write short notes on Production of yoghurt.

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  20. Write short notes on: Land-filling sites.

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