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संबंधित प्रश्न
Give any two ways in which non-biodegradable substances would affect the environment.
Write note.
Plastic waste
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
What are the most important steps in waste management?
The question has four options. Choose the correct answer:
A huge quantity of sewage is dumped in a river. The BOD will
How can the non-useful component be reused?
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 of the following is the best way for disposal of vegetable and fruit peels?
A garbage collector separates items mentioned below in the garbage into red, green, and blue containers for their transfer to the landfill, composting pit, and recycling unit respectively.
Items:
(i) Plastic bags
(ii) Newspaper and journals
(iii) Screw and nuts
(iv) Vegetable peels
(v) Metal chips
(vi) Egg shells
Which items were transferred to which bin?
List two classes into which garbage is classified.
