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प्रश्न
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उत्तर
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संबंधित प्रश्न
Name the various modes of waste disposal.
Identify biodegradable waste from the following:
peels of vegetables and fruits, metallic cans, broken plastic toys, broken glass cover, grass, paper, ball point pen refill
What does mining waste comprise of?
What hazards does mining pose to the environment?
The question has four options. Choose the correct answer:
Continuous sewage flow into a stream would lead to
The question has four options. Choose the correct answer:
A huge quantity of sewage is dumped in a river. The BOD will
Differentiate between biodegradable and non-biodegradable substances. Cite examples.
Correct the definition of certain terms given below by changing only one word.
Compost: Substances converted into manure for use in industries.
Write one difference between biodegradable and non-biodegradable wastes. List two impacts of each type of the accumulated waste on environment if not disposed off properly.
