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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
उत्तर
reduction in oxygen
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संबंधित प्रश्न
Define electronic waste and list at least six items which come under this category.
Give a reason for the following :
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Observe the bins and waste material heaps and suggest what materials can be used for preparing handicrafts materials.
Which kind of garbage is not converted into compost by the redworms?
Which of the following activities does not reflect responsible behaviour with regard to waste disposal?
To what use can you put the following kind of garbage and how?
dry leaves collected in a garbage
Answer the following question in one or two words or sentences:
Who, out of the following should properly dispose of the garbage – father, mother, elder brother, younger sister?
Choose the odd one out from the following terms and name the category to which the others belong:
One of the best solutions to get rid of non-biodegradable wastes is ______.
