Advertisements
Advertisements
प्रश्न
The question has four options. Choose the correct answer:
Sewage sludge is used as
पर्याय
manure
biogas generators
both manure and biogas generators
tipping
Advertisements
उत्तर
both manure and biogas generators
APPEARS IN
संबंधित प्रश्न
How are most of the solid wastes in urban areas disposed of?
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?
Which kind of garbage is not converted into compost by the redworms?
Which of the following is biodegradable?
Which of the following is non- biodegradable?
Write 3 sentences on what comes to your mind when you chance to see the following.
A rag picker
Write 3 sentences on what comes to your mind when you chance to see the following.
A cow eating a polythene bag.
Which one of the following is a biodegradable waste?
