Advertisements
Advertisements
प्रश्न
Do you think it is better to use compost instead of chemical fertilizers? Why?
Advertisements
उत्तर
Yes, it is better to use compost instead of chemical fertilizers. This is because compost is prepared from plant and animal wastes, therefore, it easily gets decomposed. It does not add any harmful chemicals to the soil, whereas an excessive use of chemical fertilizers causes soil and water pollution.
संबंधित प्रश्न
Write note.
Industrial waste
List some of the common wastes produced in mining operation and mention how these can be reused.
Multiple Choice Type:
The most rapidly increasing and much harmful waste today is
Give two examples of domestic wastes.
Which kind of garbage is not converted into compost by the redworms?
Provide a suitable term that expresses the meaning of the following statement.
Greeting cards made from newspaper.
Write 3 sentences on what comes to your mind when you chance to see the following.
A rag picker
Define the following term:
Pollution
