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प्रश्न
Mention whether the following statement is true (T) or False (F).
Electricity is one of the primary needs of human society.
विकल्प
True
False
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उत्तर
False.
Electricity is one of the secondary needs of human society.
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संबंधित प्रश्न
Multiple Choice Type:
The most convenient reusable wastes are
What is a landfill?
Correct the definition of certain terms given below by changing only one word.
Compost: Substances converted into manure for use in industries.
To what use can you put the following kind of garbage and how?
Dry leaves collected in a garbage
To what use can you put the following kind of garbage and how?
Old newspapers
Read the poem written below and then answer the questions from the information gathered from the book or elsewhere.
Name two items of waste each that need to be sent to a
- landfill,
- for composting.
What is meant by garbage?
Give two examples of Biodegradable wastes.
Define the following term:
Pollution
