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प्रश्न
The question has four options. Choose the correct answer:
Sewage sludge is used as
विकल्प
manure
biogas generators
both manure and biogas generators
tipping
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उत्तर
both manure and biogas generators
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संबंधित प्रश्न
Give any two ways in which biodegradable substances would affect the environment.
Write note.
Plastic waste
Choose the correct option:
Landfill are is a/an:
How can the non-useful component be reused?
List the biodegradable and non-biodegradable waste products in your school What are the best ways to get rid of this garbage?
What are the advantages of cloth bags over plastic bags during shopping?
Which of the following activities does not reflect responsible behaviour with regard to waste disposal?
Give two examples of Biodegradable wastes.
Distinguish between the following pair:
Biodegradable and Non-biodegradable waste.
