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प्रश्न
The question has four options. Choose the correct answer:
Continuous sewage flow into a stream would lead to
पर्याय
eutrophication
algal bloom
depletion of oxygen
increase in temperature
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उत्तर
eutrophication
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संबंधित प्रश्न
Give a reason for the following :
Landfills are coming up fast near large cities.
The question has four options. Choose the correct answer:
Sewage water is purified by
What is a landfill?
How can the non-useful component be reused?
Differentiate between biodegradable and non-biodegradable substances. Cite examples.
Which of the following activities does not reflect responsible behaviour with regard to waste disposal?
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?
"The change in packaging has resulted in waste becoming non-biodegradable." Giving two examples from daily life, justify this statement.
Which of the following features relates to biodegradable substances?
