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NAVNEET PUBLICATION-INTRODUCTION TO MICROBIOLOGY-EXERCISE
- There is an oil layer on the water surface of river in your area. What...
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- How can the soil polluted by acid rain be made fertile again ?
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- What is role of microbes in compost production ?
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- Explain the importance of biopesticides in organic farming.
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- Which plants are cultivated to obtain the fuel ?
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- Which fuels are obtained from biomass ?
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- What are the benefits of mixing ethanol with petrol and diesel?
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- Which precautions are necessary for proper decomposition of domestic w...
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- Why is it necessary to ban the use of plastic bags?
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- Answer the following questions: How are microbes used in sewage mana...
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- Answer the following questions: How is the sludge produced in this p...
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- Answer the following questions: What is clean technology?
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- Answer the following questions: Why is it essential to ban plastic b...
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- Use your brain power. In earlier class, you had prepared the solution ...
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- Use your brain power. Food materials like cold drinks, ice creams, cak...
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- Write short notes on Production of yoghurt.
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- Write short notes on Production of yoghurt.
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- Write short notes on: Land-filling sites.
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- Complete the following conceptual picture.
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- Why is it asked to segregate wet and dry waste in each home ?
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