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प्रश्न
The question has four options. Choose the correct answer:
Continuous sewage flow into a stream would lead to
विकल्प
eutrophication
algal bloom
depletion of oxygen
increase in temperature
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उत्तर
eutrophication
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संबंधित प्रश्न
Define electronic waste and list at least six items which come under this category.
What are the most important steps in waste management?
Give two-ecofriendly ways of treating kitchen wastes.
Which of the following is biodegradable waste?
Disposable plastic plates should not be used because
The steps required for conversion of kitchen garbage into manure are given below in a jumbled form.
- Put garbage in a pit
- Cover the bottom of the pit with sand
- Cover the pot loosely with a gunny bag or grass
- Add worms
Which of the following shows the correct sequence of the above steps?
Correct the definition of certain terms given below by changing only one word.
Compost: Substances converted into manure for use in industries.
Beautiful hand crafted articles like boxes and toys are made of paper pulp in our country. Can you explain how paper pulp which is made from paper can be used to make hard boxes and other articles?
List two classes into which garbage is classified.
Give two examples of Non-biodegradable wastes.
