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प्रश्न
The question has four options. Choose the correct answer:
Fish die in water bodies polluted by sewage due to
पर्याय
pathogens
clogging of gills by silt
reduction in oxygen
foul smell
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उत्तर
reduction in oxygen
APPEARS IN
संबंधित प्रश्न
Choose the correct option:
Landfill are is a/an:
Why should we not bum dried plant leaves and husk? What is the best way to get rid of them?
What will happen if garbage is left open in bin?
What do you do with the leftover food at home?
Do you think it is better to use compost instead of chemical fertilizers? Why?
Which of the following is non- biodegradable?
Read the items mentioned in Columns I and II and fill in the related process in the Column III
| Column I | Column II | Column III | |
| (a) | Organic waste | Earthworms | (i) ______ |
| (b) | Garbage | Dig pit and fill with garbage |
(ii) ______ |
| (c) | Old newspaper | Paper bags | (iii) ______ |
To what use can you put the following kind of garbage and how?
Dry leaves collected in a garbage
To what use can you put the following kind of garbage and how?
Old newspapers
What happens when tea leaves, cotton swabs and old soft toys are thrown into the drain?
