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प्रश्न
Mention whether the following statement is true (T) or False (F).
Some of the electronic wastes may contain valuable metals such as copper.
विकल्प
True
False
उत्तर
True
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संबंधित प्रश्न
Give any two ways in which biodegradable substances would affect the environment.
Give a reason for the following :
Landfills are coming up fast near large cities.
The question has four options. Choose the correct answer:
Which one is the most toxic?
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.
Which kind of garbage is not converted into compost by the redworms?
Which of the following is non- biodegradable?
Disposable plastic plates should not be used because
Some wastes are given below:
- Garden waste
- Ball point pen refills
- Empty medicine bottles made of glass
- Peels of fruits and vegetables
- Old cotton shirt
The non-biodegradable wastes among these are ______.
Which of the following is non-biodegradable?
