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प्रश्न
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उत्तर
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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.
What is meant by incineration? for what purpose is it used?
What are the measuress adopted to prevent the spread of disease from sewage water?
The question has four options. Choose the correct answer:
Continuous sewage flow into a stream would lead to
What are blue coloured bins used for?
What type of garbage is thrown in green bins?
How can the non-useful component be reused?
Which of the following is biodegradable?
A garbage collector separate items mentioned below in the garbage into red, green and blue containers for their transfer to landfill, composting pit and recycling unit respectively.
Items:
- Plastic bags
- Newspaper and journals
- Screw and nuts
- Vegetable peels
- Metal chips
- Egg shells
Which items were transferred to which bin?
To what use can you put the following kind of garbage and how?
Dry leaves collected in a garbage
