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प्रश्न
Choose the odd one out from the following terms and name the category to which the others belong:
विकल्प
Leaves
Styrofoam
Grass
Cow Dung
उत्तर
Styrofoam
Explanation:
Styrofoam (all others are biodegradable).
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संबंधित प्रश्न
Why are some substances biodegradable and some non-biodegradable?
What is a landfill?
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 biodegradable?
The steps required for the conversion of kitchen garbage into manure are given below in a jumbled form.
(i) Put garbage in a pit
(ii) Cover the bottom of the pit with sand
(iii) Cover the pot loosely with a gunny bag or grass
(iv) Add worms
Which of the following shows the correct sequence of the above steps?
Correct the definition of certain terms given below by changing only one word.
Landfill: Garbage buried underwater in an area.
Beautiful hand crafted articles like boxes and toys are made of paper pulp in our country. Can you explain how paper pulp which is made from paper can be used to make hard boxes and other articles?
What is meant by garbage?
