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प्रश्न
Mention whether the following statement is true (T) or False (F).
Electricity is one of the primary needs of human society.
पर्याय
True
False
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उत्तर
False.
Electricity is one of the secondary needs of human society.
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संबंधित प्रश्न
Give a method for the disposal of household wastes such as left-over food, fruit and vegetable peels, and leaves of potted plants.
Why is e-waste harmful? Express your opinion about this.
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
Give reason for the following :
Broken glass utensils are a kind of non-degradable waste.
Mention Whether the Following Statement is True (T) Or False (F).
Flyash is the gaseous waste of cement industry.
Give Technical Terms:
Any non-biodegradable pollutant.
Choose the correct option:
The rotting of garbage is said to be completed when the garbage:
What things does waste contain?
Which of the following features relates to biodegradable substances?
