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प्रश्न
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संबंधित प्रश्न
How can the wastes such as paper, plastic and metal objects be disposed of?
Give a method for the disposal of household wastes such as left-over food, fruit and vegetable peels, and leaves of potted plants.
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
Mention whether the following statement is true (T) or False (F).
Electricity is one of the primary needs of human society.
What are Composting ? Explain its Process
The question has four options. Choose the correct answer:
Composting is carried out from
What is a landfill?
Why should we not bum dried plant leaves and husk? What is the best way to get rid of them?
Do you think it is better to use compost instead of chemical fertilizers? Why?
Distinguish between the following pair:
Biodegradable and Non-biodegradable waste.
