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प्रश्न
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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.
Write note.
Plastic waste
Why is e-waste harmful? Express your opinion about this.
Give Technical Terms:
Any non-biodegradable pollutant.
Choose the correct option:
The rotting of garbage is said to be completed when the garbage:
Observe the bins and waste material heaps and suggest what materials can be used for preparing handicrafts materials.
Municipality provides two types of dustbins for garbage collection. One coloured with blue colour and other with green colour. From following wastes which you will put in the which dustbin?
Plastic materials, metals and glass items, wastes of plants and animals, peels of fruits and vegetables, dried leaves and twigs, remains of meat like flesh and bones.
Do you think it is better to use compost instead of chemical fertilizers? Why?
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?
Define the following term:
Pollution
